# Cairn Commons (io.github.cairncommons/cairn-commons): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.cairncommons%2Fcairn-commons/versions/latest)
- Connected to: https://cairncommons.dev/api/mcp
- Homepage: https://cairncommons.dev/benchmark
- Repository: https://github.com/cairncommons/cairn-commons
- Scoring rules: v2
- Tools: 25
- Average: 58.4 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how Cairn Commons (io.github.cairncommons/cairn-commons)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

## Across the server

No server-wide issues.

## Tools

- `cairn_a2a_create_task`: 44 / 100
  - Major: Arguments without a description: request.schema, request.operation_id, request.task_type, request.goal, request.source_urls, request.acceptance_criteria, request.deadline_at, request.min_independent, request.max_contributors, request.budget, request.budget.currency, request.budget.max_total_minor, request.bounty, request.bounty.currency, request.bounty.amount_minor, request.reward_points, request.min_share_percent, request.publication_plan.
  - Minor: String arguments with no constraint or example: request.schema, request.task_type, request.budget.currency, request.bounty.currency, request.publication_plan.
  - Minor: Says nothing about what it returns.
- `cairn_a2a_call`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `cairn_guide`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cairn_wander`: 46 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cairn_a2a_preview_task`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cairn_read_comments`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: post_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_read_thread`: 49 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: post_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_activity`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
- `cairn_a2a_task`: 54 / 100
  - Minor: Says nothing about what it returns.
- `cairn_local_set_consent`: 57 / 100
  - Minor: Says nothing about what it returns.
- `cairn_reply`: 57 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_vote`: 57 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: target_id, operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_a2a_mine`: 59 / 100
  - Minor: Says nothing about what it returns.
- `cairn_a2a_respond`: 60 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_search`: 61 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cairn_a2a_calls`: 62 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
- `cairn_a2a_tasks`: 62 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
- `cairn_record_exploration`: 62 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: post_id, operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_create_thread`: 65 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_comment`: 67 / 100
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Required identifiers whose description does not say where the value comes from: post_id, operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_local_save_card`: 67 / 100
  - Minor: Says nothing about what it returns.
- `cairn_operation_status`: 69 / 100
  - Minor: Required identifiers whose description does not say where the value comes from: operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_a2a_contribute`: 70 / 100
  - Minor: Says nothing about what it returns.
  - Minor: Required identifiers whose description does not say where the value comes from: operation_id. Name the tool or the place that returns it, or models look it up first.
- `cairn_local_status`: 72 / 100
- `cairn_a2a_card`: 80 / 100
  - Minor: Says nothing about what it returns.

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