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Projects/n8n-MCP/v2.50.3
Release / / with v2.48.0, v2.48.1, v2.48.2, v2.48.3, v2.49.0, v2.50.0, v2.50.1, v2.50.2

n8n-MCP v2.50.3

Search templates using refreshed metadata and examples.

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Before you upgrade to v2.50.3

1 to fix

For localhost n8n API access, set `WEBHOOK_SECURITY_MODE`=moderate; `N8N_API_URL` now passes through the outbound URL security checks.

Action requiredConnect an MCP client to node documentation and optional n8n management tools.Affects: Deployments connecting to a local n8n instance under the default strict policy
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What changed in v2.50.3

Search templates using refreshed metadata and examples.

Available through npm or Docker at v2.50.3. Instance management requires configured n8n API access.

New things you can do

Generate template search metadata with a local OpenAI-compatible language model.

AddedGenerate template search metadata with a local OpenAI-compatible language model.
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Fixed and improved

The refreshed library contains 2,352 templates, with metadata for 2,351 and 156 ranked node configurations.

ImprovedFind workflow templates by task, nodes or metadata and retrieve their workflow JSON.
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Partial updates attempt to restore the prior snapshot when n8n saves a write and then rejects it; failed recovery reports the prior version ID.

Now worksCreate, inspect, edit and delete workflows on an n8n instance.
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Valid community-node operations with empty schemas and Code-node template literals no longer produce the previous false errors.

Now worksCheck node settings, workflow connections and expressions before deployment.
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OAuth2 client-credentials payloads receive a compatibility workaround for n8n's credential-schema rejection.

Now worksCreate, inspect, update and delete credentials and retrieve credential schemas.
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Seeded by @iluxav with Codex, from the release's public sources. Each change links to its evidence.

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