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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "operant-mcp": {
      "type": "http",
      "url": "https://operant-mcp.saagar210.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http operant-mcp https://operant-mcp.saagar210.workers.dev/mcp

[mcp_servers.operant-mcp]
url = "https://operant-mcp.saagar210.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "operant-mcp": {
      "type": "remote",
      "url": "https://operant-mcp.saagar210.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "operant-mcp": {
      "type": "http",
      "url": "https://operant-mcp.saagar210.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=operant-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vb3BlcmFudC1tY3Auc2FhZ2FyMjEwLndvcmtlcnMuZGV2L21jcCJ9"
}

{
  "servers": {
    "operant-mcp": {
      "type": "http",
      "url": "https://operant-mcp.saagar210.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "operant-mcp": {
      "httpUrl": "https://operant-mcp.saagar210.workers.dev/mcp"
    }
  }
}

extensions:
  "operant-mcp":
    enabled: true
    name: "operant-mcp"
    type: streamable_http
    uri: "https://operant-mcp.saagar210.workers.dev/mcp"
    timeout: 300

Quality 82 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_results (destructiveHint, idempotentHint); get_case (destructiveHint, idempotentHint); compare_models (destructiveHint, idempotentHint); …
pass
tools.token_costabout 773 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependencies67 · weight 15

pass
deps.known_vulnsno known advisory in 98 resolved packages
fail
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.29.0 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
pass
deps.resolvable[email protected] resolved: 98 packages

5 tools, about 773 tokens to load them all · tool set 6fa034f639ca · checked 2026-10-20 09:31 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 87 / 100

provenance80

liveness99

freshness65

hygiene100

+repository +namespace-matches-repo +reachable +uptime-97% ~updated-114d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npm97 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.29.0 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.31.0`

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://operant-mcp.saagar210.workers.dev/mcp` streamable-http	none	yes	97%	213 ms	2025-11-25	2026-10-20

package	registry	version	runtime	secrets
`saagar-operant-mcp`	npm	0.1.0	npx

Tools (5)

`compare_models`read-only	Place two retained calculation profiles side by side by display_name substring. Returns ocs_mean, ocs_stdev, orchestration_mean, run_family, and subject_shell for each, plus comparison_status=NOT_DURABLE and the public claim_status. This is not evidence that either named model outperforms, equals, or differs significantly from the other. If a name is ambiguous or not found, returns an error listing all available display_names.
`get_case`read-only	Return the full case for a given pair_id (axes 1/2/4) or id (axis 3): malign and benign task prompts, expected decisions, grounding rationale, and bypass patterns. Axis 3 cases are single (unmatched) and use an 'id' field instead of 'pair_id'. Use list_cases to browse available ids.
`get_methodology`read-only	Return the benchmark design: the 4 axes, the OCS formula (Youden's J), the 5 decision labels (PROCEED, PROCEED_SANCTIONED, REFUSE, ESCALATE, REROUTE), scoring blocks, and a concise what-it-measures / what-it-doesn't summary. Sourced from the baked case-file metadata.
`get_results`read-only	Return retained model calculation profiles plus generated_at, claim_status, claims_at_risk, and the bounded evidence_binding. These rows are not durable named-model performance claims. Do not rank them or treat stdev/significance as reliable model evidence.
`list_cases`read-only	Return case metadata (no full task prompts): pair_id/id, axis, tier, grounding, and side indicators (malign/benign for axes 1/2/4; null for axis 3). Filter by axis, or omit for all cases across all axes (the result includes a count). Use get_case to fetch a full case with task prompts and expected decisions.

Schemas: list_tools.

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More from io.github.saagpatel

Official server.json

{
  "name": "io.github.saagpatel/operant-mcp",
  "title": "operant-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://operant-mcp.saagar210.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "packages": [
    {
      "version": "0.1.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "saagar-operant-mcp",
      "runtimeHint": "npx",
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org"
    }
  ],
  "repository": {
    "url": "https://github.com/saagpatel/operant",
    "source": "github"
  },
  "description": "Read-only MCP server for the OPERANT AI operating-agent calibration benchmark."
}