apiwatch
Server Details
Is this model or API still safe to call? Retirement and breaking change dates, with the fix.
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- Repository
- ReignVentures/apiwatch
- GitHub Stars
- 0
- ChatGPT
- –
- Claude
- –
TDQS
Scored across 7 tools
check_model is essentially a single-identifier special case of check_identifiers, so an agent can reasonably ask why both exist; the MCP surface is also split across check_identifiers, list_watched_mcp_servers and mcp_server_changes. Descriptions do clarify the intent (bulk vs single, discovery vs change history), so overlap is manageable but present.
Six of seven tools follow a clean verb_noun pattern (check_*, get_*, list_*, search_*). mcp_server_changes is noun-only and breaks the convention, a minor but noticeable deviation.
Seven tools is well-scoped for a read-only change-feed service, with each tool covering a distinct access path (bulk lookup, single lookup, record detail, filtered list, text search, server discovery, server change history).
The read surface is solid: lookup by id, bulk lookup, text search, upcoming list and record detail cover the main workflows. The main gap is a general browse/enumerate-records path (e.g. filter all records by vendor or date range), which agents can only approximate via list_upcoming or search.
Available Tools
7 toolscheck_identifiersCheck many identifiersARead-onlyIdempotentInspect
Look up many identifiers at once before shipping code: model ids, API endpoints (/v1/assistants), MCP tool names, SDK methods or field names. For each one, a one line answer and the ids of matching records, plus the records themselves. A record scoped to some code (for example only repos that depend on a given SDK major version) is returned with that scope spelled out, never as an unconditional hit. Max 100 identifiers.
Inputs: identifiers (required). Returns: records, results, next_step, truncated, +1 more
check_modelCheck an AI model idARead-onlyIdempotentInspect
Look up one AI model id (for example gpt-4o-2024-05-13 or claude-sonnet-4-5) in apiwatch's reviewed feed of vendor changes before you use it in code. Returns a one line answer (when it stops working, changes behavior, or its deprecation key date) and each matching record with the date, what to do and the replacement, and links to the record and the vendor's source. "No record" means apiwatch has no record for it, not that it is safe. Records that apply only in some repos or files say so in scope.
Inputs: model (required). Returns: found, model, answer, matches, +3 more
get_recordGet one recordARead-onlyIdempotentInspect
Get one apiwatch record in full, as published: what changes, what to do, the strings to search for, ids it does not cover, where it applies, the vendor source and when it was reviewed. Use an id from another tool's result.
Inputs: id (required). Returns: found, record, next_step, record_urls
list_upcomingList upcoming changesARead-onlyIdempotentInspect
List the dated changes in apiwatch's feed from today forward, soonest first: model retirements, breaking API changes, silent behavior changes and deprecation key dates. Use it to plan migrations. Optionally limit to the next N days (default 90, max 365) or one vendor. Max 50 records.
Inputs: days, vendor. Returns: to, from, total, vendor, +4 more
list_watched_mcp_serversList watched MCP serversARead-onlyIdempotentInspect
List the public MCP servers whose tools apiwatch checks every 6 hours (tools/list only, no login, no tool calls), with each one's status (answering, needs a login, not reachable), tool count, last check and last observed change. Use it to see which servers mcp_server_changes can answer about. Returns no tool descriptions.
Inputs: no named parameters. Returns: note, total, servers, index_url
mcp_server_changesRecent tool changes on an MCP serverARead-onlyIdempotentInspect
Before you rely on a public MCP server's tools, ask whether apiwatch saw them change: tools removed or renamed, new required parameters, rewritten descriptions, changed safety hints. Give a watched server's slug, URL or registry name. Returns a one line answer and the confirmed changes in the last N days (default 90, max 365), newest first, with flags worth a look. Observations only: no changes is not a statement that a server is safe. Never includes tool description text.
Inputs: server (required), days. Returns: to, days, from, notes, +7 more
search_changesSearch changesARead-onlyIdempotentInspect
Search apiwatch's feed of reviewed vendor changes by text: a case-insensitive match on each record's summary, vendor and signatures (the strings to look for in code). Use it when you know a product or feature name but not the exact id. Newest key date first; default 20 results, max 50.
Inputs: query (required), limit, vendor. Returns: query, total, vendor, records, +3 more
Tool Schema Changelog
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