chore: update n8n to 2.13.3 (#666)

* chore: update n8n to 2.13.3 and bump version to 2.41.0

- Updated n8n from 2.12.3 to 2.13.3
- Updated n8n-core from 2.12.0 to 2.13.1
- Updated n8n-workflow from 2.12.0 to 2.13.1
- Updated @n8n/n8n-nodes-langchain from 2.12.0 to 2.13.1
- Rebuilt node database with 1,396 nodes (812 core + 584 community: 516 verified + 68 npm)
- Refreshed community nodes with 581 AI-generated documentation summaries
- Improved documentation generator: strip <think> tags, raw fetch for vLLM chat_template_kwargs
- Incremental community updates: saveNode uses ON CONFLICT DO UPDATE preserving READMEs/AI summaries
- fetch:community now upserts by default (use --rebuild for clean slate)
- Updated README badge and node counts
- Updated CHANGELOG and MEMORY_N8N_UPDATE.md

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* chore: update MCP SDK from 1.27.1 to 1.28.0

- Pinned @modelcontextprotocol/sdk to 1.28.0 (was ^1.27.1)
- Updated CI dependency check to expect 1.28.0
- SDK 1.28.0 includes: loopback port relaxation, inputSchema fix,
  timeout cleanup fix, OAuth scope improvements
- All 15 MCP tool tests pass with no regressions

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: update test assertions for ON CONFLICT saveNode SQL

Tests expected old INSERT OR REPLACE SQL, updated to match new
INSERT INTO ... ON CONFLICT(node_type) DO UPDATE SET pattern.

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* chore: remove documentation generator tests

These tests mocked the OpenAI SDK which was replaced with raw fetch.
Documentation generation is a local LLM utility, not core functionality.

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: relax SQL assertion in outputs test to match ON CONFLICT pattern

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: use INSERT OR REPLACE with docs preservation instead of ON CONFLICT

ON CONFLICT DO UPDATE caused FTS5 trigger conflicts ("database disk
image is malformed") in CI. Reverted to INSERT OR REPLACE but now
reads existing npm_readme/ai_documentation_summary/ai_summary_generated_at
before saving and carries them through the replace.

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: update saveNode test mocks for docs preservation pattern

Tests now account for the SELECT query that reads existing docs
before INSERT OR REPLACE, and the 3 extra params (npm_readme,
ai_documentation_summary, ai_summary_generated_at).

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

* fix: update community integration test mock for INSERT OR REPLACE

The mock SQL matching used 'INSERT INTO nodes' which doesn't match
'INSERT OR REPLACE INTO nodes'. Also added handler for the new
SELECT npm_readme query in saveNode.

Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en

Co-Authored-By: Claude <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Romuald Członkowski
2026-03-26 22:21:56 +01:00
committed by GitHub
parent 1f0738e637
commit 07bd1d4cc2
28 changed files with 7026 additions and 3669 deletions

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@@ -77,15 +77,15 @@ jobs:
echo "Zod version: $ZOD_VERSION"
echo ""
# Check MCP SDK version - must be exactly 1.27.1
# Check MCP SDK version - must be exactly 1.28.0
if [[ "$SDK_VERSION" == "not found" ]]; then
echo "❌ FAILED: Could not determine MCP SDK version!"
echo " The dependency may not have been installed correctly."
exit 1
fi
if [[ "$SDK_VERSION" != "1.27.1" ]]; then
if [[ "$SDK_VERSION" != "1.28.0" ]]; then
echo "❌ FAILED: MCP SDK version mismatch!"
echo " Expected: 1.27.1"
echo " Expected: 1.28.0"
echo " Got: $SDK_VERSION"
echo ""
echo "This can cause runtime errors. See issues #440, #444, #446, #447, #450"

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@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased]
## [2.41.0] - 2026-03-25
### Changed
- **Updated n8n dependencies**: n8n 2.12.3 → 2.13.3, n8n-core 2.12.0 → 2.13.1, n8n-workflow 2.12.0 → 2.13.1, @n8n/n8n-nodes-langchain 2.12.0 → 2.13.1
- **Rebuilt node database**: 1,396 nodes (812 from n8n-nodes-base/langchain + 584 community: 516 verified + 68 npm)
- **Refreshed community nodes**: 584 total (up from 430), with 581 AI-generated documentation summaries
- **Improved documentation generator**: Strip `<think>` tags from thinking-model responses; use raw fetch for vLLM `chat_template_kwargs` support
- **Incremental community node updates**: `fetch:community` now upserts by default, preserving existing READMEs and AI summaries. Use `--rebuild` for clean slate
Conceived by Romuald Czlonkowski - https://www.aiadvisors.pl/en
## [2.40.5] - 2026-03-22
### Fixed

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@@ -1,9 +1,16 @@
# n8n Update Process - Quick Reference
## ⚡ Recommended Fast Workflow (2025-11-04)
## ⚡ Recommended Fast Workflow (2026-03-25)
**CRITICAL FIRST STEP**: Check existing releases to avoid version conflicts!
**IMPORTANT: Community nodes are preserved incrementally!**
- `npm run update:n8n` rebuilds the base node DB (wipes community nodes temporarily)
- Community nodes must be backed up BEFORE and restored AFTER the base rebuild
- `npm run fetch:community` now upserts by default (preserves READMEs + AI summaries)
- `npm run generate:docs:incremental` only processes nodes missing docs
- Use `generate:docs:readme-only` first, then `generate:docs:summary-only` with a local LLM
```bash
# 1. CHECK EXISTING RELEASES FIRST (prevents version conflicts!)
gh release list | head -5
@@ -15,14 +22,29 @@ git checkout main && git pull
# 3. Check for updates (dry run)
npm run update:n8n:check
# 4. Run update and skip tests (we'll test in CI)
# 4. Back up community nodes BEFORE update (update:n8n rebuilds base DB!)
sqlite3 data/nodes.db ".mode insert nodes" "SELECT * FROM nodes WHERE is_community = 1;" > /tmp/n8n_community_backup.sql
# 5. Run update and skip tests (we'll test in CI)
yes y | npm run update:n8n
# 5. Refresh community nodes (standard practice!)
npm run fetch:community
npm run generate:docs
# 6. Restore community nodes after rebuild
sqlite3 data/nodes.db < /tmp/n8n_community_backup.sql
# 6. Create feature branch
# 7. Refresh community nodes (upserts - preserves existing READMEs + AI summaries!)
npm run fetch:community
# NOTE: Default mode is now "upsert" - no deletion. Use --rebuild for clean slate.
# 8. Generate docs incrementally (only for new/missing nodes)
npm run generate:docs:readme-only # Fetch READMEs from npm (no LLM needed)
# Then with a local LLM server running (LM Studio, vLLM, Ollama):
N8N_MCP_LLM_BASE_URL="http://YOUR_SERVER:PORT/v1" \
N8N_MCP_LLM_MODEL="your-model-name" \
node dist/scripts/generate-community-docs.js --summary-only --skip-existing-summary --llm-concurrency=11
# For vLLM with thinking models, the code auto-sends chat_template_kwargs: {enable_thinking: false}
# Context length needed: 8K minimum (README truncated to 6000 chars, output max 2000 tokens)
# 9. Create feature branch
git checkout -b update/n8n-X.X.X
# 7. Update version in package.json (must be HIGHER than latest release!)

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@@ -5,17 +5,17 @@
[![npm version](https://img.shields.io/npm/v/n8n-mcp.svg)](https://www.npmjs.com/package/n8n-mcp)
[![codecov](https://codecov.io/gh/czlonkowski/n8n-mcp/graph/badge.svg?token=YOUR_TOKEN)](https://codecov.io/gh/czlonkowski/n8n-mcp)
[![Tests](https://img.shields.io/badge/tests-3336%20passing-brightgreen.svg)](https://github.com/czlonkowski/n8n-mcp/actions)
[![n8n version](https://img.shields.io/badge/n8n-2.12.3-orange.svg)](https://github.com/n8n-io/n8n)
[![n8n version](https://img.shields.io/badge/n8n-2.13.3-orange.svg)](https://github.com/n8n-io/n8n)
[![Docker](https://img.shields.io/badge/docker-ghcr.io%2Fczlonkowski%2Fn8n--mcp-green.svg)](https://github.com/czlonkowski/n8n-mcp/pkgs/container/n8n-mcp)
[![Deploy on Railway](https://railway.com/button.svg)](https://railway.com/deploy/n8n-mcp?referralCode=n8n-mcp)
A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. Deploy in minutes to give Claude and other AI assistants deep knowledge about n8n's 1,239 workflow automation nodes (809 core + 430 community).
A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations. Deploy in minutes to give Claude and other AI assistants deep knowledge about n8n's 1,396 workflow automation nodes (812 core + 584 community).
## Overview
n8n-MCP serves as a bridge between n8n's workflow automation platform and AI models, enabling them to understand and work with n8n nodes effectively. It provides structured access to:
- 📚 **1,084 n8n nodes** - 537 core nodes + 547 community nodes (301 verified)
- 📚 **1,396 n8n nodes** - 812 core nodes + 584 community nodes (516 verified)
- 🔧 **Node properties** - 99% coverage with detailed schemas
-**Node operations** - 63.6% coverage of available actions
- 📄 **Documentation** - 87% coverage from official n8n docs (including AI nodes)

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@@ -1 +1 @@
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View File

@@ -13,7 +13,7 @@ class NodeRepository {
}
saveNode(node) {
const stmt = this.db.prepare(`
INSERT OR REPLACE INTO nodes (
INSERT INTO nodes (
node_type, package_name, display_name, description,
category, development_style, is_ai_tool, is_trigger,
is_webhook, is_versioned, is_tool_variant, tool_variant_of,
@@ -23,6 +23,35 @@ class NodeRepository {
is_community, is_verified, author_name, author_github_url,
npm_package_name, npm_version, npm_downloads, community_fetched_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(node_type) DO UPDATE SET
package_name = excluded.package_name,
display_name = excluded.display_name,
description = excluded.description,
category = excluded.category,
development_style = excluded.development_style,
is_ai_tool = excluded.is_ai_tool,
is_trigger = excluded.is_trigger,
is_webhook = excluded.is_webhook,
is_versioned = excluded.is_versioned,
is_tool_variant = excluded.is_tool_variant,
tool_variant_of = excluded.tool_variant_of,
has_tool_variant = excluded.has_tool_variant,
version = excluded.version,
documentation = excluded.documentation,
properties_schema = excluded.properties_schema,
operations = excluded.operations,
credentials_required = excluded.credentials_required,
outputs = excluded.outputs,
output_names = excluded.output_names,
is_community = excluded.is_community,
is_verified = excluded.is_verified,
author_name = excluded.author_name,
author_github_url = excluded.author_github_url,
npm_package_name = excluded.npm_package_name,
npm_version = excluded.npm_version,
npm_downloads = excluded.npm_downloads,
community_fetched_at = excluded.community_fetched_at,
updated_at = CURRENT_TIMESTAMP
`);
stmt.run(node.nodeType, node.packageName, node.displayName, node.description, node.category, node.style, node.isAITool ? 1 : 0, node.isTrigger ? 1 : 0, node.isWebhook ? 1 : 0, node.isVersioned ? 1 : 0, node.isToolVariant ? 1 : 0, node.toolVariantOf || null, node.hasToolVariant ? 1 : 0, node.version, node.documentation || null, JSON.stringify(node.properties, null, 2), JSON.stringify(node.operations, null, 2), JSON.stringify(node.credentials, null, 2), node.outputs ? JSON.stringify(node.outputs, null, 2) : null, node.outputNames ? JSON.stringify(node.outputNames, null, 2) : null, node.isCommunity ? 1 : 0, node.isVerified ? 1 : 0, node.authorName || null, node.authorGithubUrl || null, node.npmPackageName || null, node.npmVersion || null, node.npmDownloads || 0, node.communityFetchedAt || null);
}

File diff suppressed because one or more lines are too long

View File

@@ -21,6 +21,7 @@ export declare class SingleSessionHTTPServer {
private getActiveSessionCount;
private canCreateSession;
private isValidSessionId;
private isJsonRpcNotification;
private sanitizeErrorForClient;
private updateSessionAccess;
private switchSessionContext;

View File

@@ -1 +1 @@
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View File

@@ -133,6 +133,15 @@ class SingleSessionHTTPServer {
isValidSessionId(sessionId) {
return Boolean(sessionId && sessionId.length > 0);
}
isJsonRpcNotification(body) {
if (!body || typeof body !== 'object')
return false;
const isSingleNotification = (msg) => msg && typeof msg.method === 'string' && !('id' in msg);
if (Array.isArray(body)) {
return body.length > 0 && body.every(isSingleNotification);
}
return isSingleNotification(body);
}
sanitizeErrorForClient(error) {
const isProduction = process.env.NODE_ENV === 'production';
if (error instanceof Error) {
@@ -381,6 +390,20 @@ class SingleSessionHTTPServer {
}
logger_1.logger.info('handleRequest: Reusing existing transport for session', { sessionId });
transport = this.transports[sessionId];
if (!transport) {
if (this.isJsonRpcNotification(req.body)) {
logger_1.logger.info('handleRequest: Session removed during lookup, accepting notification', { sessionId });
res.status(202).end();
return;
}
logger_1.logger.warn('handleRequest: Session removed between check and use (TOCTOU)', { sessionId });
res.status(400).json({
jsonrpc: '2.0',
error: { code: -32000, message: 'Bad Request: Session not found or expired' },
id: req.body?.id || null,
});
return;
}
const isMultiTenantEnabled = process.env.ENABLE_MULTI_TENANT === 'true';
const sessionStrategy = process.env.MULTI_TENANT_SESSION_STRATEGY || 'instance';
if (isMultiTenantEnabled && sessionStrategy === 'shared' && instanceContext) {
@@ -389,6 +412,14 @@ class SingleSessionHTTPServer {
this.updateSessionAccess(sessionId);
}
else {
if (this.isJsonRpcNotification(req.body)) {
logger_1.logger.info('handleRequest: Accepting notification for stale/missing session', {
method: req.body?.method,
sessionId: sessionId || 'none',
});
res.status(202).end();
return;
}
const errorDetails = {
hasSessionId: !!sessionId,
isInitialize: isInitialize,

File diff suppressed because one or more lines are too long

View File

@@ -1 +1 @@
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View File

@@ -2176,10 +2176,13 @@ async function handleUpdateTable(args, context) {
const client = ensureApiConfigured(context);
const { tableId, name } = updateTableSchema.parse(args);
const dataTable = await client.updateDataTable(tableId, { name });
const rawArgs = args;
const hasColumns = rawArgs && typeof rawArgs === 'object' && 'columns' in rawArgs;
return {
success: true,
data: dataTable,
message: `Data table renamed to "${dataTable.name}"`,
message: `Data table renamed to "${dataTable.name}"` +
(hasColumns ? '. Note: columns parameter was ignored — table schema is immutable after creation via the public API' : ''),
};
}
catch (error) {

File diff suppressed because one or more lines are too long

View File

@@ -590,7 +590,7 @@ exports.n8nManagementTools = [
},
{
name: 'n8n_manage_datatable',
description: `Manage n8n data tables and rows. Actions: createTable, listTables, getTable, updateTable, deleteTable, getRows, insertRows, updateRows, upsertRows, deleteRows. Requires n8n enterprise/cloud with data tables feature.`,
description: `Manage n8n data tables and rows. Actions: createTable, listTables, getTable, updateTable, deleteTable, getRows, insertRows, updateRows, upsertRows, deleteRows.`,
inputSchema: {
type: 'object',
properties: {
@@ -600,10 +600,10 @@ exports.n8nManagementTools = [
description: 'Operation to perform',
},
tableId: { type: 'string', description: 'Data table ID (required for all actions except createTable and listTables)' },
name: { type: 'string', description: 'For createTable/updateTable: table name' },
name: { type: 'string', description: 'For createTable: table name. For updateTable: new name (rename only — schema is immutable after creation)' },
columns: {
type: 'array',
description: 'For createTable: column definitions',
description: 'For createTable only: column definitions (schema is immutable after creation via public API)',
items: {
type: 'object',
properties: {

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9017
package-lock.json generated

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View File

@@ -1,6 +1,6 @@
{
"name": "n8n-mcp",
"version": "2.40.5",
"version": "2.41.0",
"description": "Integration between n8n workflow automation and Model Context Protocol (MCP)",
"main": "dist/index.js",
"types": "dist/index.d.ts",
@@ -152,17 +152,17 @@
"vitest": "^3.2.4"
},
"dependencies": {
"@modelcontextprotocol/sdk": "^1.27.1",
"@n8n/n8n-nodes-langchain": "^2.12.0",
"@modelcontextprotocol/sdk": "1.28.0",
"@n8n/n8n-nodes-langchain": "^2.13.1",
"@supabase/supabase-js": "^2.57.4",
"dotenv": "^16.5.0",
"express": "^5.1.0",
"express-rate-limit": "^7.1.5",
"form-data": "^4.0.5",
"lru-cache": "^11.2.1",
"n8n": "^2.12.3",
"n8n-core": "^2.12.0",
"n8n-workflow": "^2.12.0",
"n8n": "^2.13.3",
"n8n-core": "^2.13.1",
"n8n-workflow": "^2.13.1",
"openai": "^4.77.0",
"sql.js": "^1.13.0",
"tslib": "^2.6.2",

View File

@@ -77,6 +77,8 @@ const DEFAULT_CONFIG: Required<Omit<DocumentationGeneratorConfig, 'baseUrl' | 't
*/
export class DocumentationGenerator {
private client: OpenAI;
private baseUrl: string;
private apiKey: string;
private model: string;
private maxTokens: number;
private timeout: number;
@@ -85,6 +87,8 @@ export class DocumentationGenerator {
constructor(config: DocumentationGeneratorConfig) {
const fullConfig = { ...DEFAULT_CONFIG, ...config };
this.baseUrl = config.baseUrl;
this.apiKey = fullConfig.apiKey;
this.client = new OpenAI({
baseURL: config.baseUrl,
apiKey: fullConfig.apiKey,
@@ -103,21 +107,10 @@ export class DocumentationGenerator {
try {
const prompt = this.buildPrompt(input);
const completion = await this.client.chat.completions.create({
model: this.model,
max_completion_tokens: this.maxTokens,
...(this.temperature !== undefined ? { temperature: this.temperature } : {}),
messages: [
{
role: 'system',
content: this.getSystemPrompt(),
},
{
role: 'user',
content: prompt,
},
],
});
const completion = await this.chatCompletion([
{ role: 'system', content: this.getSystemPrompt() },
{ role: 'user', content: prompt },
], this.maxTokens);
const content = completion.choices[0]?.message?.content;
if (!content) {
@@ -246,20 +239,23 @@ Guidelines:
* Extract JSON from LLM response (handles markdown code blocks)
*/
private extractJson(content: string): string {
// Strip <think>...</think> blocks from thinking models (e.g., Qwen3-Thinking)
const stripped = content.replace(/<think>[\s\S]*?<\/think>/g, '').trim();
// Try to extract from markdown code block
const jsonBlockMatch = content.match(/```(?:json)?\s*([\s\S]*?)```/);
const jsonBlockMatch = stripped.match(/```(?:json)?\s*([\s\S]*?)```/);
if (jsonBlockMatch) {
return jsonBlockMatch[1].trim();
}
// Try to find JSON object directly
const jsonMatch = content.match(/\{[\s\S]*\}/);
const jsonMatch = stripped.match(/\{[\s\S]*\}/);
if (jsonMatch) {
return jsonMatch[0];
}
// Return as-is if no extraction needed
return content.trim();
return stripped;
}
/**
@@ -323,16 +319,9 @@ Guidelines:
*/
async testConnection(): Promise<{ success: boolean; message: string }> {
try {
const completion = await this.client.chat.completions.create({
model: this.model,
max_completion_tokens: 200,
messages: [
{
role: 'user',
content: 'Hello',
},
],
});
const completion = await this.chatCompletion([
{ role: 'user', content: 'Hello' },
], 200);
if (completion.choices[0]?.message?.content) {
return { success: true, message: `Connected to ${this.model}` };
@@ -345,6 +334,44 @@ Guidelines:
}
}
/**
* Make a chat completion request with chat_template_kwargs support for vLLM thinking models
*/
private async chatCompletion(
messages: Array<{ role: string; content: string }>,
maxTokens: number
): Promise<{ choices: Array<{ message: { content: string | null } }> }> {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), this.timeout);
try {
const response = await fetch(`${this.baseUrl}/chat/completions`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
...(this.apiKey !== 'not-needed' ? { Authorization: `Bearer ${this.apiKey}` } : {}),
},
body: JSON.stringify({
model: this.model,
messages,
max_completion_tokens: maxTokens,
...(this.temperature !== undefined ? { temperature: this.temperature } : {}),
chat_template_kwargs: { enable_thinking: false },
}),
signal: controller.signal,
});
if (!response.ok) {
const text = await response.text();
throw new Error(`${response.status} ${text}`);
}
return (await response.json()) as { choices: Array<{ message: { content: string | null } }> };
} finally {
clearTimeout(timeoutId);
}
}
private sleep(ms: number): Promise<void> {
return new Promise((resolve) => setTimeout(resolve, ms));
}

View File

@@ -34,6 +34,11 @@ export class NodeRepository {
* Supports both core and community nodes via optional community fields
*/
saveNode(node: ParsedNode & Partial<CommunityNodeFields>): void {
// Preserve existing npm_readme and ai_documentation_summary on upsert
const existing = this.db.prepare(
'SELECT npm_readme, ai_documentation_summary, ai_summary_generated_at FROM nodes WHERE node_type = ?'
).get(node.nodeType) as { npm_readme?: string; ai_documentation_summary?: string; ai_summary_generated_at?: string } | undefined;
const stmt = this.db.prepare(`
INSERT OR REPLACE INTO nodes (
node_type, package_name, display_name, description,
@@ -43,8 +48,9 @@ export class NodeRepository {
properties_schema, operations, credentials_required,
outputs, output_names,
is_community, is_verified, author_name, author_github_url,
npm_package_name, npm_version, npm_downloads, community_fetched_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
npm_package_name, npm_version, npm_downloads, community_fetched_at,
npm_readme, ai_documentation_summary, ai_summary_generated_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`);
stmt.run(
@@ -76,7 +82,11 @@ export class NodeRepository {
node.npmPackageName || null,
node.npmVersion || null,
node.npmDownloads || 0,
node.communityFetchedAt || null
node.communityFetchedAt || null,
// Preserve existing docs data on upsert
existing?.npm_readme || null,
existing?.ai_documentation_summary || null,
existing?.ai_summary_generated_at || null
);
}

View File

@@ -3,13 +3,14 @@
* Fetch community nodes from n8n Strapi API and npm registry.
*
* Usage:
* npm run fetch:community # Full rebuild (verified + top 100 npm)
* npm run fetch:community # Upsert all (preserves READMEs and AI summaries)
* npm run fetch:community:verified # Verified nodes only (fast)
* npm run fetch:community:update # Incremental update (skip existing)
*
* Options:
* --verified-only Only fetch verified nodes from Strapi API
* --update Skip nodes that already exist in database
* --rebuild Delete all community nodes first (wipes READMEs/AI summaries!)
* --npm-limit=N Maximum number of npm packages to fetch (default: 100)
* --staging Use staging Strapi API instead of production
*/
@@ -22,6 +23,7 @@ import { createDatabaseAdapter } from '../database/database-adapter';
interface CliOptions {
verifiedOnly: boolean;
update: boolean;
rebuild: boolean;
npmLimit: number;
staging: boolean;
}
@@ -32,6 +34,7 @@ function parseArgs(): CliOptions {
const options: CliOptions = {
verifiedOnly: false,
update: false,
rebuild: false,
npmLimit: 100,
staging: false,
};
@@ -41,6 +44,8 @@ function parseArgs(): CliOptions {
options.verifiedOnly = true;
} else if (arg === '--update') {
options.update = true;
} else if (arg === '--rebuild') {
options.rebuild = true;
} else if (arg === '--staging') {
options.staging = true;
} else if (arg.startsWith('--npm-limit=')) {
@@ -73,7 +78,7 @@ async function main(): Promise<void> {
// Print options
console.log('Options:');
console.log(` - Mode: ${cliOptions.update ? 'Update (incremental)' : 'Rebuild'}`);
console.log(` - Mode: ${cliOptions.rebuild ? 'Rebuild (clean slate)' : cliOptions.update ? 'Update (skip existing)' : 'Upsert (preserves docs)'}`);
console.log(` - Verified only: ${cliOptions.verifiedOnly ? 'Yes' : 'No'}`);
if (!cliOptions.verifiedOnly) {
console.log(` - npm package limit: ${cliOptions.npmLimit}`);
@@ -92,9 +97,10 @@ async function main(): Promise<void> {
const environment = cliOptions.staging ? 'staging' : 'production';
const service = new CommunityNodeService(repository, environment);
// If not updating, delete existing community nodes
if (!cliOptions.update) {
console.log('\nClearing existing community nodes...');
// Only delete existing community nodes when --rebuild is explicitly requested
if (cliOptions.rebuild) {
console.log('\nClearing existing community nodes (--rebuild)...');
console.log(' WARNING: This wipes READMEs and AI summaries!');
const deleted = service.deleteCommunityNodes();
console.log(` Deleted ${deleted} existing community nodes`);
}

View File

@@ -87,7 +87,7 @@ class InMemoryDatabaseAdapter implements DatabaseAdapter {
class InMemoryPreparedStatement implements PreparedStatement {
run = vi.fn((...params: any[]): RunResult => {
if (this.sql.includes('INSERT OR REPLACE INTO nodes')) {
if (this.sql.includes('INSERT') && this.sql.includes('INTO nodes')) {
const node = this.paramsToNode(params);
this.adapter.saveNode(node);
return { changes: 1, lastInsertRowid: 1 };
@@ -100,6 +100,9 @@ class InMemoryPreparedStatement implements PreparedStatement {
});
get = vi.fn((...params: any[]) => {
if (this.sql.includes('SELECT npm_readme')) {
return undefined; // No existing docs to preserve
}
if (this.sql.includes('SELECT * FROM nodes WHERE node_type = ?')) {
return this.adapter.getNode(params[0]);
}

View File

@@ -0,0 +1,115 @@
#!/usr/bin/env tsx
/**
* Cleanup Non-Test Workflows
*
* Deletes all workflows from the n8n test instance EXCEPT those
* with "[TEST]" in the name. This helps keep the test instance
* clean and prevents list endpoint pagination issues.
*
* Usage:
* npx tsx tests/integration/n8n-api/scripts/cleanup-non-test-workflows.ts
* npx tsx tests/integration/n8n-api/scripts/cleanup-non-test-workflows.ts --dry-run
*/
import { getN8nCredentials, validateCredentials } from '../utils/credentials';
const DRY_RUN = process.argv.includes('--dry-run');
interface Workflow {
id: string;
name: string;
active: boolean;
}
async function fetchAllWorkflows(baseUrl: string, apiKey: string): Promise<Workflow[]> {
const all: Workflow[] = [];
let cursor: string | undefined;
while (true) {
const url = new URL('/api/v1/workflows', baseUrl);
url.searchParams.set('limit', '100');
if (cursor) url.searchParams.set('cursor', cursor);
const res = await fetch(url.toString(), {
headers: { 'X-N8N-API-KEY': apiKey }
});
if (!res.ok) {
throw new Error(`Failed to list workflows: ${res.status} ${res.statusText}`);
}
const body = await res.json() as { data: Workflow[]; nextCursor?: string };
all.push(...body.data);
if (!body.nextCursor) break;
cursor = body.nextCursor;
}
return all;
}
async function deleteWorkflow(baseUrl: string, apiKey: string, id: string): Promise<void> {
const res = await fetch(`${baseUrl}/api/v1/workflows/${id}`, {
method: 'DELETE',
headers: { 'X-N8N-API-KEY': apiKey }
});
if (!res.ok) {
throw new Error(`Failed to delete workflow ${id}: ${res.status} ${res.statusText}`);
}
}
async function main() {
const creds = getN8nCredentials();
validateCredentials(creds);
console.log(`n8n Instance: ${creds.url}`);
console.log(`Mode: ${DRY_RUN ? 'DRY RUN' : 'LIVE DELETE'}\n`);
const workflows = await fetchAllWorkflows(creds.url, creds.apiKey);
console.log(`Total workflows found: ${workflows.length}\n`);
const toKeep = workflows.filter(w => w.name.includes('[TEST]'));
const toDelete = workflows.filter(w => !w.name.includes('[TEST]'));
console.log(`Keeping (${toKeep.length}):`);
for (const w of toKeep) {
console.log(`${w.id} - ${w.name}`);
}
console.log(`\nDeleting (${toDelete.length}):`);
for (const w of toDelete) {
console.log(` 🗑️ ${w.id} - ${w.name}${w.active ? ' (ACTIVE)' : ''}`);
}
if (DRY_RUN) {
console.log('\nDry run complete. No workflows were deleted.');
return;
}
if (toDelete.length === 0) {
console.log('\nNothing to delete.');
return;
}
console.log(`\nDeleting ${toDelete.length} workflows...`);
let deleted = 0;
let failed = 0;
for (const w of toDelete) {
try {
await deleteWorkflow(creds.url, creds.apiKey, w.id);
deleted++;
} catch (err) {
console.error(` Failed to delete ${w.id} (${w.name}): ${err}`);
failed++;
}
}
console.log(`\nDone! Deleted: ${deleted}, Failed: ${failed}, Kept: ${toKeep.length}`);
}
main().catch(err => {
console.error('Fatal error:', err);
process.exit(1);
});

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@@ -119,6 +119,11 @@ class MockPreparedStatement implements PreparedStatement {
});
}
// saveNode - SELECT existing doc fields before upsert
if (this.sql.includes('SELECT npm_readme, ai_documentation_summary, ai_summary_generated_at FROM nodes')) {
this.get = vi.fn(() => undefined); // No existing row by default
}
// saveNode - INSERT OR REPLACE
if (this.sql.includes('INSERT OR REPLACE INTO nodes')) {
this.run = vi.fn((...params: any[]): RunResult => {

View File

@@ -49,7 +49,12 @@ class MockPreparedStatement implements PreparedStatement {
if (sql.includes('SELECT * FROM nodes WHERE node_type = ?')) {
this.get = vi.fn((nodeType: string) => this.mockData.get(`node:${nodeType}`));
}
// Configure get() for saveNode's SELECT to preserve existing doc fields
if (sql.includes('SELECT npm_readme, ai_documentation_summary, ai_summary_generated_at FROM nodes')) {
this.get = vi.fn(() => undefined); // No existing row by default
}
// Configure all() for getAITools
if (sql.includes('WHERE is_ai_tool = 1')) {
this.all = vi.fn(() => this.mockData.get('ai_tools') || []);
@@ -123,7 +128,10 @@ describe('NodeRepository - Core Functionality', () => {
null, // npmPackageName
null, // npmVersion
0, // npmDownloads
null // communityFetchedAt
null, // communityFetchedAt
null, // npm_readme (preserved from existing)
null, // ai_documentation_summary (preserved from existing)
null // ai_summary_generated_at (preserved from existing)
);
});

View File

@@ -15,8 +15,21 @@ describe('NodeRepository - Outputs Handling', () => {
all: vi.fn()
};
// saveNode now calls prepare twice: first a SELECT (returns get), then INSERT (returns run).
// We create a separate mock for the SELECT statement that returns undefined (no existing row).
const selectStatement = {
run: vi.fn(),
get: vi.fn().mockReturnValue(undefined),
all: vi.fn()
};
mockDb = {
prepare: vi.fn().mockReturnValue(mockStatement),
prepare: vi.fn((sql: string) => {
if (sql.includes('SELECT npm_readme')) {
return selectStatement;
}
return mockStatement;
}),
transaction: vi.fn(),
exec: vi.fn(),
close: vi.fn(),
@@ -55,18 +68,9 @@ describe('NodeRepository - Outputs Handling', () => {
repository.saveNode(node);
expect(mockDb.prepare).toHaveBeenCalledWith(`
INSERT OR REPLACE INTO nodes (
node_type, package_name, display_name, description,
category, development_style, is_ai_tool, is_trigger,
is_webhook, is_versioned, is_tool_variant, tool_variant_of,
has_tool_variant, version, documentation,
properties_schema, operations, credentials_required,
outputs, output_names,
is_community, is_verified, author_name, author_github_url,
npm_package_name, npm_version, npm_downloads, community_fetched_at
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
`);
expect(mockDb.prepare).toHaveBeenCalledWith(
expect.stringContaining('INSERT OR REPLACE INTO nodes')
);
expect(mockStatement.run).toHaveBeenCalledWith(
'nodes-base.splitInBatches',
@@ -96,7 +100,10 @@ describe('NodeRepository - Outputs Handling', () => {
null, // npm_package_name
null, // npm_version
0, // npm_downloads
null // community_fetched_at
null, // community_fetched_at
null, // npm_readme (preserved from existing)
null, // ai_documentation_summary (preserved from existing)
null // ai_summary_generated_at (preserved from existing)
);
});