{ "data": { "tool": { "category": "infrastructure", "endpoint": "https://hotpath.rs/api/v1/mcp", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/hotpath-cloud.json", "kind": "mcp", "listed": "indexed", "liveUrl": "https://www.anchorterminal.com/api/v1/live/hotpath-cloud.json", "markdownUrl": "https://www.anchorterminal.com/tools/hotpath-cloud.md", "mcpTools": { "check": { "checker": "anchor-check/1.0", "totalTokens": 3801, "counts": { "error": 0, "note": 1, "warn": 3 }, "findings": [ { "rule": "TC15", "severity": "warn", "tool": "get_diff", "message": "inputSchema uses $ref/$defs", "fix": "Inline the referenced schemas. Pydantic and zod-to-json-schema emit $defs for nested models; most can be told not to." }, { "rule": "TC15", "severity": "warn", "tool": "get_report", "message": "inputSchema uses $ref/$defs", "fix": "Inline the referenced schemas. Pydantic and zod-to-json-schema emit $defs for nested models; most can be told not to." }, { "rule": "TC15", "severity": "warn", "tool": "list_reports", "message": "inputSchema uses $ref/$defs", "fix": "Inline the referenced schemas. Pydantic and zod-to-json-schema emit $defs for nested models; most can be told not to." }, { "rule": "TC24", "severity": "note", "message": "8 of 8 tools have no outputSchema", "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it." } ] }, "checkedAt": "2026-11-09T02:24:17Z", "count": 8, "note": "answered without the initialize handshake", "schemaTokens": 3801, "status": "ok", "tools": [ { "name": "get_default_policy", "title": "Get Default Policy", "description": "Get the default policy document. Save it as hotpath/policy.toml (or hotpath/\u003cbenchmark\u003e-policy.toml), edit it, then check it with validate_policy.", "inputSchema": { "properties": {}, "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "get_diff", "title": "Compare Report With Baseline", "description": "Compare a report with its baseline, as the PR comment does: regressions, improvements and broken budgets. Read the top-level `verdict` first.", "inputSchema": { "$defs": { "Event": { "enum": [ "push", "pull_request" ], "type": "string" }, "ResourceSelect": { "additionalProperties": false, "description": "One resource of a `Select`: the entities to read, each with every\nsection and value the report has of it.", "properties": { "keys": { "description": "Exact, case-sensitive entity keys. Their format depends on the\nresource and is given by its field of `Select`; mostly a diff row's\n`key`, but io takes the value's label and keeps every operation of it.", "items": { "type": "string" }, "type": "array" } }, "required": [ "keys" ], "type": "object" }, "Rows": { "enum": [ "findings", "advisory", "all" ], "type": "string" }, "Select": { "additionalProperties": false, "description": "`select=` as sent: per resource, exact entity keys.\nShared by the REST query and the MCP tools, whose schema it is.", "properties": { "channels": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Channel keys: the label." }, "functions": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Function keys: the function name (`crate::module::fn`)." }, "http": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "HTTP call keys: `name | route | source`, `-` for a part the entry lacks." }, "io": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "I/O keys: the value's label (`sock`), never `label | operation | -`;\nit keeps the value's whole payload entry and every op row of it in a\ndiff." }, "mutexes": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Mutex keys: the label." }, "rw_locks": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "RwLock keys: the label." }, "server": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Route keys: the route (`GET /users/{id}`)." }, "sql": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "SQL keys: `query | route | source`, `-` for a part the entry lacks." }, "threads": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Thread keys: the thread name; keeps every thread of that name in a\npayload and the diff's row summing them." } }, "type": "object" } }, "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "benchmark": { "description": "The benchmark name, as `list_benchmarks` prints it.", "type": "string" }, "commit": { "description": "Full 40-character commit sha: the newest report measuring it or headed\nat it is the head.", "type": [ "string", "null" ] }, "event": { "anyOf": [ { "$ref": "#/$defs/Event" }, { "type": "null" } ], "description": "Narrows `pr` / `commit` to one event; not with `id`." }, "id": { "description": "A report id as the head.", "type": [ "string", "null" ] }, "pr": { "description": "Pull request number: the PR's newest report is the head. One of `pr`,\n`commit`, `id`.", "format": "uint32", "minimum": 0, "type": [ "integer", "null" ] }, "precise": { "description": "`true`: values, changes and budget figures unrounded, durations in\n`ns`, sizes in `B`. Default `false`: rounded for reading.", "type": [ "boolean", "null" ] }, "repo": { "description": "The repository as `owner/name`, as `list_repos` prints it.", "type": "string" }, "rows": { "anyOf": [ { "$ref": "#/$defs/Rows" }, { "type": "null" } ], "description": "`findings` (default without `select`): the rows the PR comment lists.\n`advisory`: plus the findings of unjudged families. `all` (default\nwith `select`): every row, cell and total." }, "select": { "anyOf": [ { "$ref": "#/$defs/Select" }, { "type": "null" } ], "description": "Keep only the rows and omissions of these entities, as in get_report:\nper resource exact `keys`; an io label keeps every op row of it. A\nsection left without any is dropped. Combines with `rows`." } }, "required": [ "repo", "benchmark" ], "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "get_report", "title": "Get Report", "description": "Fetch one report: its summary, verdict and policy, optionally with its hotpath JSON payload. not_found means CI has not uploaded it yet. For what changed against the baseline, use get_diff.", "inputSchema": { "$defs": { "Event": { "enum": [ "push", "pull_request" ], "type": "string" }, "ResourceSelect": { "additionalProperties": false, "description": "One resource of a `Select`: the entities to read, each with every\nsection and value the report has of it.", "properties": { "keys": { "description": "Exact, case-sensitive entity keys. Their format depends on the\nresource and is given by its field of `Select`; mostly a diff row's\n`key`, but io takes the value's label and keeps every operation of it.", "items": { "type": "string" }, "type": "array" } }, "required": [ "keys" ], "type": "object" }, "Select": { "additionalProperties": false, "description": "`select=` as sent: per resource, exact entity keys.\nShared by the REST query and the MCP tools, whose schema it is.", "properties": { "channels": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Channel keys: the label." }, "functions": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Function keys: the function name (`crate::module::fn`)." }, "http": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "HTTP call keys: `name | route | source`, `-` for a part the entry lacks." }, "io": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "I/O keys: the value's label (`sock`), never `label | operation | -`;\nit keeps the value's whole payload entry and every op row of it in a\ndiff." }, "mutexes": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Mutex keys: the label." }, "rw_locks": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "RwLock keys: the label." }, "server": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Route keys: the route (`GET /users/{id}`)." }, "sql": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "SQL keys: `query | route | source`, `-` for a part the entry lacks." }, "threads": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Thread keys: the thread name; keeps every thread of that name in a\npayload and the diff's row summing them." } }, "type": "object" } }, "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "benchmark": { "description": "The benchmark name, as `list_benchmarks` prints it.", "type": "string" }, "commit": { "description": "Full 40-character commit sha: the newest report measuring it or headed\nat it (a PR branch's `git rev-parse HEAD` finds the PR's report).", "type": [ "string", "null" ] }, "event": { "anyOf": [ { "$ref": "#/$defs/Event" }, { "type": "null" } ], "description": "Narrows `pr` / `commit` to one event; not with `id`." }, "id": { "description": "A report id.", "type": [ "string", "null" ] }, "include_payload": { "description": "Include the uploaded hotpath JSON report. Default: false without\n`select`, true with it; `false` with `select` is refused.", "type": [ "boolean", "null" ] }, "pr": { "description": "Pull request number: the PR's newest report. One of `pr`, `commit`, `id`.", "format": "uint32", "minimum": 0, "type": [ "integer", "null" ] }, "precise": { "description": "`true`: measurements unrounded, durations in `ns`, sizes in `B`\n(payload values as uploaded). Default `false`: rounded for reading.", "type": [ "boolean", "null" ] }, "repo": { "description": "The repository as `owner/name`, as `list_repos` prints it.", "type": "string" }, "select": { "anyOf": [ { "$ref": "#/$defs/Select" }, { "type": "null" } ], "description": "Keep only these entities in the payload, per resource\n(`functions`, `sql`, `http`, `server`, `mutexes`, `rw_locks`, `channels`,\n`io`, `threads`) exact, case-sensitive `keys` (function name; sql and\nhttp `name | route | source` with `-` for a missing part; io the\nvalue's label, every op of it; server the route; locks and channels\nthe label; threads the thread name, every thread of it). Up to 20 keys." } }, "required": [ "repo", "benchmark" ], "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "list_benchmarks", "title": "List Benchmarks", "description": "List one repository's benchmarks.", "inputSchema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "repo": { "description": "The repository as `owner/name`, as `list_repos` prints it.", "type": "string" } }, "required": [ "repo" ], "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "list_reports", "title": "List Reports", "description": "List a repository's reports, newest first, as summaries with their run totals. Use it to browse report history; with `select`, to follow given entities across runs.", "inputSchema": { "$defs": { "Event": { "enum": [ "push", "pull_request" ], "type": "string" }, "ResourceSelect": { "additionalProperties": false, "description": "One resource of a `Select`: the entities to read, each with every\nsection and value the report has of it.", "properties": { "keys": { "description": "Exact, case-sensitive entity keys. Their format depends on the\nresource and is given by its field of `Select`; mostly a diff row's\n`key`, but io takes the value's label and keeps every operation of it.", "items": { "type": "string" }, "type": "array" } }, "required": [ "keys" ], "type": "object" }, "Select": { "additionalProperties": false, "description": "`select=` as sent: per resource, exact entity keys.\nShared by the REST query and the MCP tools, whose schema it is.", "properties": { "channels": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Channel keys: the label." }, "functions": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Function keys: the function name (`crate::module::fn`)." }, "http": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "HTTP call keys: `name | route | source`, `-` for a part the entry lacks." }, "io": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "I/O keys: the value's label (`sock`), never `label | operation | -`;\nit keeps the value's whole payload entry and every op row of it in a\ndiff." }, "mutexes": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Mutex keys: the label." }, "rw_locks": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "RwLock keys: the label." }, "server": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Route keys: the route (`GET /users/{id}`)." }, "sql": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "SQL keys: `query | route | source`, `-` for a part the entry lacks." }, "threads": { "anyOf": [ { "$ref": "#/$defs/ResourceSelect" }, { "type": "null" } ], "description": "Thread keys: the thread name; keeps every thread of that name in a\npayload and the diff's row summing them." } }, "type": "object" }, "Verdict": { "enum": [ "passed", "regressed", "failed", "not_judged" ], "type": "string" } }, "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "benchmark": { "description": "Only this benchmark's reports, by name as `list_benchmarks` prints it.\nDefault: every benchmark of the repository.", "type": [ "string", "null" ] }, "branch": { "description": "Bare branch name (`main`): reports that measured that branch's ref,\nin practice its push reports; pair with `event: push` for the\nbaseline series. For a PR's own reports use `pr`.", "type": [ "string", "null" ] }, "commit": { "description": "Full 40-character commit sha: reports measuring it or headed at it.", "type": [ "string", "null" ] }, "cursor": { "description": "`next_cursor` of the previous page, with the same filters.", "type": [ "string", "null" ] }, "event": { "anyOf": [ { "$ref": "#/$defs/Event" }, { "type": "null" } ], "description": "Only reports of one event." }, "limit": { "description": "Reports per page, 1 to 50, default 20; with `select` 1 to 20,\ndefault 10.", "format": "uint32", "minimum": 0, "type": [ "integer", "null" ] }, "metadata": { "additionalProperties": { "type": "string" }, "description": "Only reports whose user_metadata has all of these keys with exactly\nthese values (e.g. {\"runner\": \"Linux-ARM64\"}); up to 8 pairs. Reports\nwithout metadata never match.", "type": [ "object", "null" ] }, "pr": { "description": "Only this pull request's reports.", "format": "uint32", "minimum": 0, "type": [ "integer", "null" ] }, "precise": { "description": "As get_report's `precise`.", "type": [ "boolean", "null" ] }, "repo": { "description": "The repository as `owner/name`, as `list_repos` prints it.", "type": "string" }, "select": { "anyOf": [ { "$ref": "#/$defs/Select" }, { "type": "null" } ], "description": "Return each report with its payload, filtered as get_report's `select`." }, "since": { "description": "Uploaded at or after this time: RFC 3339, or `YYYY-MM-DD` (UTC midnight).", "type": [ "string", "null" ] }, "until": { "description": "Uploaded before this time, same format as `since`.", "type": [ "string", "null" ] }, "verdict": { "anyOf": [ { "$ref": "#/$defs/Verdict" }, { "type": "null" } ], "description": "`passed`, `regressed` (failed reports included), `failed`, or\n`not_judged` (nothing was judged)." } }, "required": [ "repo" ], "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "list_repos", "title": "List Repositories", "description": "List the repositories with the hotpath GitHub App installed, with their benchmarks. Start here: `full_name` is the `repo` argument of the other tools.", "inputSchema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "query": { "description": "Only repositories whose `owner/name` contains this text, ignoring case.", "type": [ "string", "null" ] }, "with_benchmarks": { "default": false, "description": "Only repositories with at least one benchmark. Default false.", "type": "boolean" } }, "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "validate_policy", "title": "Validate Policy", "description": "Check a policy TOML document. Use it after editing a policy file, before committing it.", "inputSchema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "source": { "description": "The whole policy TOML document, as written.", "type": "string" } }, "required": [ "source" ], "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } }, { "name": "whoami", "title": "Show Current User", "description": "Show the GitHub user and API token this connection acts as. Use it to check the connection or after an invalid_token error.", "inputSchema": { "properties": {}, "type": "object" }, "annotations": { "destructiveHint": false, "idempotentHint": true, "openWorldHint": false, "readOnlyHint": true } } ] }, "name": "hotpath-cloud", "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.", "packages": null, "pageJsonUrl": "https://www.anchorterminal.com/tools/hotpath-cloud.json", "popularity": { "githubStars": 1919 }, "registryName": "rs.hotpath/hotpath-cloud", "remotes": [ { "type": "streamable-http", "url": "https://hotpath.rs/api/v1/mcp" } ], "repository": "https://github.com/hotpath-rs/hotpath", "reviewed": false, "slug": "hotpath-cloud", "source": "the official MCP registry", "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=rs.hotpath/hotpath-cloud", "summary": "Read-only access to Rust profiling reports from CI: benchmark history, diffs and policies", "updatedAt": "2026-11-08T17:55:04Z", "url": "https://www.anchorterminal.com/tools/hotpath-cloud", "vendor": "hotpath.rs", "vendorUrl": "https://hotpath.rs/mcp_api", "version": "1.0.3", "websiteUrl": "https://hotpath.rs/mcp_api", "where": "hosted", "why": [ "vendor", "popular" ] } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/tools/hotpath-cloud", "json": "https://www.anchorterminal.com/tools/hotpath-cloud.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/tools/hotpath-cloud.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/tools/hotpath-cloud.min.md" }, "markdown": "# hotpath-cloud\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by hotpath.rs (https://hotpath.rs/mcp_api)\n- Category: Cloud \u0026 infrastructure (https://www.anchorterminal.com/categories/infrastructure.md)\n- Listed because: It's published in the registry under hotpath.rs, a namespace the registry only gives to whoever proves they control that domain. It's in real use: 1,919 GitHub stars.\n- What the official MCP registry says: Read-only access to Rust profiling reports from CI: benchmark history, diffs and policies\n\n## Facts\n\n- MCP registry: `rs.hotpath/hotpath-cloud` 1.0.3\n- Endpoint: https://hotpath.rs/api/v1/mcp (streamable HTTP)\n- Source: https://github.com/hotpath-rs/hotpath\n- Website: https://hotpath.rs/mcp_api\n- GitHub stars: 1,919\n- Registry entry updated: 2026-11-08\n\n## Tools\n\n- Tools it lists (8, about 3,801 tokens of context, `tools/list` without credentials, checked 2026-11-09 02:24 UTC):\n - `get_default_policy` (read-only): Get the default policy document. Save it as hotpath/policy.toml (or hotpath/\u003cbenchmark\u003e-policy.toml), edit it, then check it with validate_policy.\n - `get_diff` (read-only): Compare a report with its baseline, as the PR comment does: regressions, improvements and broken budgets. Read the top-level `verdict` first.\n - `get_report` (read-only): Fetch one report: its summary, verdict and policy, optionally with its hotpath JSON payload. not_found means CI has not uploaded it yet. For what changed…\n - `list_benchmarks` (read-only): List one repository's benchmarks.\n - `list_reports` (read-only): List a repository's reports, newest first, as summaries with their run totals. Use it to browse report history; with `select`, to follow given entities across…\n - `list_repos` (read-only): List the repositories with the hotpath GitHub App installed, with their benchmarks. Start here: `full_name` is the `repo` argument of the other tools.\n - `validate_policy` (read-only): Check a policy TOML document. Use it after editing a policy file, before committing it.\n - `whoami` (read-only): Show the GitHub user and API token this connection acts as. Use it to check the connection or after an invalid_token error.\n- How its tools read to an agent (0 errors, 3 warnings, 1 note, about 3,801 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n - warn TC15 get_diff: inputSchema uses $ref/$defs\n - warn TC15 get_report: inputSchema uses $ref/$defs\n - warn TC15 list_reports: inputSchema uses $ref/$defs\n - note TC24 server: 8 of 8 tools have no outputSchema\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/hotpath-cloud.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-11-09", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Terminal", "url": "https://www.anchorterminal.com/tools/" }, { "name": "Indexed", "url": "https://www.anchorterminal.com/indexed/" }, { "name": "hotpath-cloud", "url": "" } ], "description": "hotpath-cloud, an MCP server by hotpath.rs, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Read-only access to Rust profiling reports from CI: benchmark history, diffs and policies", "facts": [ "not reviewed", "not ranked", "facts only" ], "h1": "hotpath-cloud", "image": "https://www.anchorterminal.com/assets/og/indexed.png", "path": "/tools/hotpath-cloud", "published": "", "section": "indexed", "title": "hotpath-cloud: MCP server, indexed from the official MCP registry", "toc": null, "updated": "2026-11-09", "url": "https://www.anchorterminal.com/tools/hotpath-cloud" }, "tokens": { "markdown": 900, "slim": 830 }, "version": 1 }