* chore: update n8n to 2.10.3 and bump version to 2.35.6
- Updated n8n from 2.8.3 to 2.10.3
- Updated n8n-core from 2.8.1 to 2.10.1
- Updated n8n-workflow from 2.8.0 to 2.10.1
- Updated @n8n/n8n-nodes-langchain from 2.8.1 to 2.10.1
- Rebuilt node database with 806 core nodes (community nodes preserved from previous build)
- Updated README badge with new n8n version
- Updated CHANGELOG with dependency changes
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: override isolated-vm with empty stub to fix CI build
isolated-vm 6.0.2 (transitive dep from n8n-nodes-base) fails to compile
natively on CI (Node 20 + Linux) due to V8 API changes. This package is
not used at runtime by n8n-mcp - we only read node metadata, not execute
nodes. Override with empty-npm-package to avoid the native compilation.
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: skip native compilation in fresh install CI check
The fresh install test simulates `npm install n8n-mcp` from scratch,
so package.json overrides don't apply. Use --ignore-scripts to skip
isolated-vm native compilation since n8n-mcp only reads node metadata
and doesn't execute n8n nodes at runtime.
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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Co-authored-by: Claude <noreply@anthropic.com>
* feat: add n8n_deploy_template tool for one-click template deployment (v2.27.0)
Add new MCP tool that deploys n8n.io workflow templates directly to user's
n8n instance in a single operation.
Features:
- Fetch template from local database
- Extract and report required credentials
- Optionally strip credentials (default: true)
- Optionally auto-upgrade node typeVersions (default: true)
- Optionally validate before deployment (default: true)
- Return workflow ID, URL, and setup guidance
Parameters:
- templateId (required): Template ID from n8n.io
- name (optional): Custom workflow name
- autoUpgradeVersions (default: true)
- validate (default: true)
- stripCredentials (default: true)
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: address code review findings for n8n_deploy_template
- Fix health check tool count (12 → 13) to include new tool
- Add templateId validation (must be positive integer)
- Use deep copy of workflow to prevent template mutation
- Expand unit tests with negative/zero/decimal validation cases
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* docs: update README with n8n_deploy_template tool
- Update management tools count from 12 to 13
- Add n8n_deploy_template to the tools list
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: prevent workflow validator from mutating node types
The validator was incorrectly mutating node types from full form
(n8n-nodes-base.*) to short form (nodes-base.*) during validation.
This caused deployed workflows to show "?" icons in n8n UI because
the API requires full form node types.
Also updated SplitInBatches detection to check both node type forms
since workflows may contain either format.
Conceived by Romuald Członkowski - www.aiadvisors.pl/en
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* test: update tool counts in handlers-n8n-manager test
Update expected managementTools count from 12 to 13 and
totalAvailable from 19 to 20 to account for the new
n8n_deploy_template tool.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: pin MCP SDK and Zod versions to prevent Zod v4 resolution
Fixes#440, #444, #446, #447, #450
Root cause: package.json declared `"@modelcontextprotocol/sdk": "^1.20.1"`
which allowed npm to resolve to SDK 1.23.0. That version accepts
`"zod": "^3.25 || ^4.0"`, causing npm to deduplicate to Zod v4.
SDK 1.23.0's `isZ4Schema()` function crashes when called with undefined,
which happens for plain JSON Schema objects.
Changes:
- Pin SDK to exact version 1.20.1 (removes ^ prefix)
- Pin Zod to exact version 3.24.1 (removes ^ prefix)
- Add CI workflow to verify fresh installs get compatible versions
The new CI workflow:
- Packs and installs package fresh (without lockfile)
- Verifies SDK is exactly 1.20.1
- Verifies Zod is NOT v4 (blocks 4.x.x)
- Runs weekly to catch upstream dependency changes
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* chore: improve dependency-check workflow based on code review
- Add workflow_dispatch for manual triggering/debugging
- Add explicit "not found" handling for version detection failures
- Use regex pattern for Zod v4 check to catch pre-release versions
- Add Zod error pattern detection in functionality test
- Capture stderr output for comprehensive error checking
Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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Co-authored-by: Claude <noreply@anthropic.com>
