Neon MCP

Lists the low-cardinality log fields observed on this branch. Call `list_log_field_values` with `field_name` to list distinct values. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Lists distinct values for a low-cardinality log field. Call `list_log_fields` first for `field_name`; a field the branch has never emitted returns `unknown_field`. Pass `since` or `start_time`, not both; default is the previous six hours, max seven days. Private beta. branch_id is a branch id (br-...), not a branch na…

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Lists operations for a project. Omitting `limit` returns every remaining page. There is no `cursor` argument.

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List all organizations the current user belongs to. Supports optional `search` parameter to filter by name or ID.

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Retrieves a list of databases for the specified branch. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Retrieves a list of compute endpoints for the specified project.

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Retrieves a list of Postgres roles from the specified branch. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Lists organization members and their per-project roles for an org-owned project. Returns every page. Pass limit to cap how many.

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Retrieves details about users who have access to the project, including the permission `id`, the granted-to email address, and the date project access was granted.

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List Neon projects you own. Returns every page. Pass limit to cap how many. There is no `cursor` argument. Pass `org_id` with a personal API key to list that org's projects.

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Lists Neon regions available to the authenticated account.

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List queries from pg_stat_statements by execution time, slowest first. For sizes, indexes, locks, cache, bloat, or replication use inspect_database.

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Lists the snapshots for the specified project.

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Lists branchable object storage buckets visible on the specified branch, including those inherited from ancestor branches. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Lists objects visible in the named bucket on the specified branch, including those inherited from ancestor branches. Returns every page. Pass limit to cap how many. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Apply a schema change on a temporary branch and return a migration_id. Test with run_sql on that branch, ask the user, then complete_database_migration — even if they reject, so the temporary branch is deleted. Pass every field from the prepare response.

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Analyze a slow query on a temporary branch and return a tuning_id. Apply suggested SQL with run_sql on that branch, re-run explain_sql_statement there, then complete_query_tuning with the tuning_id (not the branch id) — apply_changes true if they accept, omit it or pass false if they reject, so the temporary branch is…

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Returns a presigned URL that transfers bytes directly to or from the object's bucket on the specified branch, without the caller ever handling S3 credentials. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Enables Neon Auth for the specified branch by connecting it to an authentication provider. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Creates a new instance of Neon Data API in the specified branch. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Returns logs for a branch. Pass `limit` to cap how many. There is no `cursor` argument. Filters combine with AND. Pass `logql` instead of structured filters, not with them. Give the window as `since` or `start_time`, not both; default is the previous hour, max seven days; `end_time` is exclusive. Private beta; a branc…

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Recovers a deleted project within the 7-day deletion recovery period.

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Registers a hostname on the branch and routes it to a function. Pass `entity_type: "function"` and `entity_id` as the slug from `list_functions`. Point a CNAME at the returned `cname_target`. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Reset a branch to its parent's current HEAD. Discards every change the branch has written since it diverged. NEVER run autonomously; always ask the user first. `preserve_under_name` saves the current state first and is required when the branch has children; those children move to the new branch. Point-in-time restore…

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Resets the password for the specified Postgres role. branch_id is a branch id (br-...), not a branch name. Call list_branches to resolve a name.

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Restarts the specified compute endpoint by immediately suspending it and then starting it again.

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Restore a snapshot onto a new or existing branch. The call waits until the branch is ready. Pass `target_branch_id` to restore onto an existing branch; omit it to create one. Pass `finalize: false` then call `finalize_branch_restore` to swap names later.

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Execute one SQL statement on a Neon database. If a prior step created a temporary branch, pass that branch_id. NEVER run destructive SQL autonomously; always ask the user first.

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Execute multiple SQL statements as one transaction. If a prior step created a temporary branch, pass that branch_id. NEVER run destructive SQL autonomously; always ask the user first.

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Search across all organizations, projects, and branches by keyword. Returns matching items with id, title, and URL. Query must be at least 3 characters. Do not use when you need all projects (use `list_projects` instead).

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