Documentation (MCP integration) — Locize

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Facts read from this source

• Mcp server URL Report an error

  “Server URL: https://mcp.locize.app”

• Mcp tool count Report an error

  “The MCP server exposes 28 tools organized by workflow:”

• Mcp clients Report an error

  “The Locize MCP (Model Context Protocol) server lets AI assistants (Claude, Cursor, GitHub Copilot, and others) interact directly with your translation projects.”

• Mcp auth methods Report an error

  “The MCP server supports two authentication methods:”

• Mcp pat header Report an error

  “Pass it as Authorization: Bearer lz_pat_...”

• Mcp pat revocable Report an error

  “The OAuth flow creates a Personal Access Token in your profile automatically. Access can be revoked at any time.”

• Mcp transport Report an error

  “Transport: Streamable HTTP (Web Standard Request/Response)”

• Mcp stateless Report an error

  “Stateless: Each request creates a fresh MCP server instance. No session management required.”

• Mcp endpoint Report an error

  “Endpoint: POST https://mcp.locize.app”

• Mcp oauth metadata Report an error

  “OAuth metadata: GET https://mcp.locize.app/.well-known/oauth-protected-resource”

• Mcp auth tech Report an error

  “Auth: OAuth 2.0 (Authorization Code + PKCE with Dynamic Client Registration) or PAT Bearer token”

• Mcp stdio bridge Report an error

  “For clients that support stdio but not HTTP, use mcp-remote as a bridge:”

• Mcp tool list projects Report an error

  “list_projects List all projects accessible via your token. Call this first.”

• Mcp tool get project stats Report an error

  “get_project_stats Translation coverage per version, language, and namespace”

• Mcp tool find missing translations Report an error

  “find_missing_translations Compare a target language against the reference language; returns missing and stale keys”

• Mcp tool report missing keys batch Report an error

  “Add new keys (never overwrites existing). Auto-batches at 1000 keys.”

• Mcp tool report missing keys autotranslate Report an error

  “If Automatic Translation is enabled, new keys on the reference language are translated into all target languages automatically.”

• Mcp tool update translations Report an error

  “Update or delete translation keys. Set a value to null to delete.”

• Mcp tool start AI review Report an error

  “Start an AI review run over a version (languages, namespaces, check everything again, budget cap). Refuses with the estimate when the AI tokens are short; returns the run and a jobId for get_job_status. Admin or manager only.”

• Mcp tool glossary Report an error

  “get_glossary Fetch the project's terminology glossary (approved & forbidden terms per language).”

• Mcp tool styleguide Report an error

  “get_styleguide Fetch the project's style guide (tone, formality, target audience, usage rules) per language”

• Mcp tool translation memory Report an error

  “search_translation_memory Find previously translated segments similar to a source string (exact + fuzzy) to reuse prior translations”

• Mcp tool screenshot context Report an error

  “get_screenshot_context Fetch the screenshot(s) and mapped region where a key appears, for visual disambiguation”

• Mcp tool publish version Report an error

  “publish_version Publish a version to the CDN. Returns a jobId for status tracking.”

• Mcp tool branch workflow Report an error

  “create_branch Create a translation branch from a version”

• Mcp tool project structure Report an error

  “add_language Add a language to the project”

• Mcp agent conventions Report an error

  “drop our ready-made convention files (CLAUDE.md, AGENTS.md, .cursorrules) into your repo. They live in the public locize/locize-agents repository.”

• Mcp pat scopes Report an error

  “Tools require specific PAT scopes. If a tool returns a scope error, your token needs additional permissions.”

• Mcp role hierarchy Report an error

  “your role on a given project (admin / manager / publisher / user / accountant) always wins when it is stricter than the PAT scope.”

• Mcp translate only restrictions Report an error

  “translateOnly users (role user or publisher): the structural tools (add_language, remove_language, change_languages, add_version, delete_version, copy_version, copy_language, create_branch, merge_branch, rename_namespace, delete_namespace) are blocked, and so is deleting keys with update_translations. Publishing with publish_version stays open to a translate-only publisher”

• Mcp merge role requirement Report an error

  “merge_branch needs the admin or manager role; publish_version, copy_version and copy_language are open to publishers as well, inside their restriction.”

• Mcp revoked access 401 Report an error

  “if your project membership is blocked or your PAT has been revoked, every tool call fails immediately with a 401.”

• Mcp parent project access Report an error

  “for tenant and branch projects, merging translations with the parent only happens if your PAT also has access to the parent project”

• Mcp needs review marks Report an error

  “raw includes the needsReview mark as the editor shows it (the stored flag, or the project's rule for unflagged machine output) and, on scored AI translations, the confidence (qeScore) and its reason (qeScoreReason)”

• Mcp tool list review proposals Report an error

  “list_review_proposals The pending review proposals of a namespace: key, current text, proposed text, who proposed (a person, an API key, the AI pipeline or AI review), confidence, reason and critique.”

• Mcp http native clients Report an error

  “Other HTTP-native clients (Cursor, VS Code, etc.)”

• Copyright Report an error

  “© 2026 inweso Ltd liab. Co. All Rights Reserved.”

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