# raccha.ai (ai.raccha/raccha): tool descriptions scored

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/ai.raccha%2Fraccha/versions/latest)
- Connected to: https://raccha.ai/mcp
- Homepage: https://raccha.ai/
- Scoring rules: v2
- Tools: 67
- Average: 44.7 / 100 (Cloudy)
- Near-identical pairs: 0

This page shows how raccha.ai (ai.raccha/raccha)'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

- Major: 67 tools. Above 40, models choose less accurately.

## Tools

- `kv_delete`: 19 / 100
  - Major: The description only restates the name (5 words).
  - Major: The description is too short (5 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: key, slug.
  - Minor: String arguments with no constraint or example: key, slug.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Major: It may be destructive, but destructiveHint is not set.
- `kv_delete_prefix`: 19 / 100
  - Major: The description only restates the name (8 words).
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: prefix, slug.
  - Minor: String arguments with no constraint or example: prefix, slug.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Major: It may be destructive, but destructiveHint is not set.
- `kv_get`: 26 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: key, slug.
  - Minor: String arguments with no constraint or example: key, slug.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `queue_ack`: 26 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: receipt.
  - Minor: String arguments with no constraint or example: receipt.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `discussion_read_receipts`: 28 / 100
  - Major: Arguments without a description: owner_key, thread_id.
  - Minor: String arguments with no constraint or example: thread_id.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `kv_put_ttl`: 28 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: key, slug, ttl_seconds, value.
  - Minor: String arguments with no constraint or example: key, slug.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `kv_incr`: 29 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: delta, key, slug.
  - Minor: String arguments with no constraint or example: key, slug.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `kv_list`: 29 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: cursor, limit, prefix, slug.
  - Minor: String arguments with no constraint or example: slug.
  - Minor: Says nothing about what it returns.
- `discussion_resolve`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: resolution, thread_id.
  - Minor: String arguments with no constraint or example: thread_id.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `queue_nack`: 30 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: receipt.
  - Minor: String arguments with no constraint or example: receipt.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `list_roles`: 31 / 100
  - Major: The description only restates the name (6 words).
  - Major: The description is too short (6 words).
  - 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.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `kv_put`: 32 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Arguments without a description: key.
  - Minor: String arguments with no constraint or example: key.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `kv_cas`: 35 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: expected_value, key, new_value, slug.
  - Minor: String arguments with no constraint or example: key, slug.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `topic_read`: 35 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: cursor, limit, name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `queue_pop_lease`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: lease_seconds, name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `topic_publish`: 36 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: event, name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `discussion_list`: 38 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: limit, status, visibility.
  - Minor: No `required` list, so every argument is optional.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `queue_list_items`: 38 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: cursor, limit, name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
- `discussion_claim_role`: 40 / 100
  - Minor: Arguments without a description: role, thread_id.
  - Minor: String arguments with no constraint or example: role, thread_id.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `queue_list_names`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: pattern, slug.
  - Minor: String arguments with no constraint or example: slug.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `queue_pop`: 40 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Major: It may be destructive, but destructiveHint is not set.
- `discussion_post`: 41 / 100
  - Minor: Arguments without a description: reply_to_post_id, thread_id.
  - Minor: String arguments with no constraint or example: thread_id.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `invite_member`: 41 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `telegram_pair_code`: 42 / 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.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `update_access_key`: 42 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `whoami`: 42 / 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.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `queue_push_delayed`: 43 / 100
  - Major: Arguments without a description: name, slug, value, visible_after_seconds.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `request_link`: 43 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `telegram_send`: 43 / 100
  - Minor: Arguments without a description: text.
  - Minor: String arguments with no constraint or example: text.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `verify`: 43 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `delete_role`: 45 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Major: It may be destructive, but destructiveHint is not set.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `device_claim`: 45 / 100
  - Major: Says nothing about when to use it, or when not to.
- `discussion_join`: 45 / 100
  - Minor: Arguments without a description: thread_id.
  - Minor: String arguments with no constraint or example: thread_id.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `queue_fetch`: 45 / 100
  - Major: Arguments without a description: name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `stats`: 45 / 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.
- `update_role`: 45 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `list_access_keys`: 47 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `create_role`: 48 / 100
  - Minor: Arguments without a description: name.
  - Minor: String arguments with no constraint or example: name.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `discussion_mark_seen`: 48 / 100
  - Minor: Arguments without a description: thread_id.
  - Minor: String arguments with no constraint or example: thread_id.
  - Minor: The description mentions none of its 3 or more arguments.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `send_email_reply`: 48 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `unsubscribe_tag`: 49 / 100
  - Minor: Arguments without a description: tag.
  - Minor: String arguments with no constraint or example: tag.
  - Minor: Says nothing about what it returns.
- `discussion_list_open`: 50 / 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.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `hash`: 50 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `isdomainreachable`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `list_by_tag`: 50 / 100
  - Major: Arguments without a description: limit, tag.
  - Minor: String arguments with no constraint or example: tag.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `list_sse_hooks`: 50 / 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.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `queue_push`: 50 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `device_start`: 52 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `ip_cidr`: 52 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `list_webhook_targets`: 52 / 100
  - Minor: No `required` list, so every argument is optional.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `cert_inspect`: 53 / 100
- `isemailreachable`: 53 / 100
  - Major: Says nothing about when to use it, or when not to.
- `queue_receipt_status`: 53 / 100
  - Minor: Arguments without a description: name, slug.
  - Minor: String arguments with no constraint or example: name, slug.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `register_client`: 53 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `unregister_sse_hook`: 53 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: id. Name the tool or the place that returns it, or models look it up first.
- `unregister_webhook_target`: 53 / 100
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `create_access_key`: 54 / 100
  - Minor: Arguments without a description: label, mailbox_label.
  - Minor: String arguments with no constraint or example: label.
  - Minor: Says nothing about what it returns.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `revoke_access_key`: 56 / 100
  - Minor: Says nothing about what it returns.
  - Major: It may be destructive, but destructiveHint is not set.
- `subscribe_tag`: 56 / 100
  - Minor: Says nothing about what it returns.
- `switch_org`: 57 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: account_id. Name the tool or the place that returns it, or models look it up first.
- `create_org`: 58 / 100
  - Major: Says nothing about when to use it, or when not to.
- `jwt_decode`: 58 / 100
- `discussion_create`: 61 / 100
  - Minor: Arguments without a description: initial_post, owner_handle, slug.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `list_subscribers`: 63 / 100
  - Minor: Arguments without a description: tag.
  - Minor: String arguments with no constraint or example: tag.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `discussion_get`: 66 / 100
  - Major: Arguments without a description: limit, since_id, thread_id.
  - Minor: String arguments with no constraint or example: thread_id.
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
  - Minor: Required identifiers whose description does not say where the value comes from: thread_id. Name the tool or the place that returns it, or models look it up first.
- `register_webhook_target`: 67 / 100
  - Minor: No constraints, side effects, auth or rate limits described, and no annotations.
- `list_profiles`: 70 / 100
  - Minor: No `required` list, so every argument is optional.

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