Snapback: tool descriptions scored io.github.ra1labsworkx-wq/snapback

tools/list taken: 2026-11-02 (UTC)
From: Official MCP Registry
Connected to: https://api.snapback.sh/mcp
Repository: github.com/ra1labsworkx-wq/snapback-selfheal
Scoring rules: v2
Removal: support@forecall.dev

Scores, issues and names only

This page shows how Snapback (io.github.ra1labsworkx-wq/snapback)'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.

servers/io.github.ra1labsworkx-wq/snapback

Average score: 63.0 / 100Cloudy
Tools: 23
Near-identical descriptions: 0

Across the server

Minor
The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.instructions_missing

Tools

get_verdict

35 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 3 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: verdict_id, trace_id.param_no_description
Minor
String arguments with no constraint or example: verdict_id, trace_id.loose_string_param

session_end

35 / 100Rain

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 3 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: session_id.param_no_description
Minor
String arguments with no constraint or example: session_id.loose_string_param
Minor
Required identifiers whose description does not say where the value comes from: session_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

get_request_status

45 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 3 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: request_id.param_no_description
Minor
String arguments with no constraint or example: request_id.loose_string_param
Minor
Required identifiers whose description does not say where the value comes from: request_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

suggest_budget_recovery

48 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 8 / 25
Return value: 8 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Major
Arguments without a description: tokens_used, token_budget, context_used, context_window, cost_used_usd, cost_budget_usd, recent_actions.param_no_description
Minor
The description mentions none of its 3 or more arguments.params_not_in_description

budget_guard

51 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 6 / 25
Return value: 8 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Arguments without a description: step, max_steps, tokens_used, token_budget, cost_used_usd, cost_budget_usd, context_used, context_window, task, recent_actions.param_no_description
Minor
String arguments with no constraint or example: task.loose_string_param

session_step

52 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 14 / 25
Return value: 8 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context
Minor
Arguments without a description: session_id.param_no_description
Minor
String arguments with no constraint or example: session_id.loose_string_param
Minor
Required identifiers whose description does not say where the value comes from: session_id. Name the tool or the place that returns it, or models look it up first.id_source_missing

cascade_root

60 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 23 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

detect_loop

60 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 23 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

search_docs

61 / 100Cloudy

Purpose: 20 / 20
When to use: 0 / 20
Arguments: 18 / 25
Return value: 8 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

my_impact

62 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 25 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

report_outcome

62 / 100Cloudy

Purpose: 20 / 20
When to use: 5 / 20
Arguments: 12 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

Minor
Arguments without a description: failure_class, family, confidence.param_no_description
Minor
String arguments with no constraint or example: failure_class, family, action_class.loose_string_param

recommend_failover

65 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

No issues.

agent_memory

67 / 100Cloudy

Purpose: 17 / 20
When to use: 0 / 20
Arguments: 23 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Major
Says nothing about when to use it, or when not to.no_usage_context

my_usage

67 / 100Cloudy

Purpose: 17 / 20
When to use: 10 / 20
Arguments: 25 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

preflight

67 / 100Cloudy

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 18 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

Minor
The description mentions none of its 3 or more arguments.params_not_in_description

diagnose_trace

70 / 100Clear

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 23 / 25
Return value: 15 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

No issues.

submit_feedback

70 / 100Clear

Purpose: 17 / 20
When to use: 20 / 20
Arguments: 18 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 0 / 10

No issues.

convert_trace

72 / 100Clear

Purpose: 17 / 20
When to use: 5 / 20
Arguments: 18 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

No issues.

session_start

73 / 100Clear

Purpose: 20 / 20
When to use: 10 / 20
Arguments: 18 / 25
Return value: 15 / 15
Constraints and side effects: 10 / 10
Examples: 0 / 10

No issues.

request_pattern

78 / 100Clear

Purpose: 20 / 20
When to use: 15 / 20
Arguments: 18 / 25
Return value: 8 / 15
Constraints and side effects: 7 / 10
Examples: 10 / 10

No issues.

what_others_did

80 / 100Clear

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 18 / 25
Return value: 15 / 15
Constraints and side effects: 10 / 10
Examples: 5 / 10

No issues.

diagnose_batch

82 / 100Clear

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 23 / 25
Return value: 15 / 15
Constraints and side effects: 7 / 10
Examples: 5 / 10

No issues.

diagnose_infra_error

86 / 100Clear

Purpose: 17 / 20
When to use: 15 / 20
Arguments: 19 / 25
Return value: 15 / 15
Constraints and side effects: 10 / 10
Examples: 10 / 10

No issues.

What static scoring cannot tell

This score reads only the text of each description and schema: it says what is written, not what a model will do. Short tools whose names already say what they do, such as browser_close, score low here even when models use them well, and in our measurements current models chose the right tool in one step even from one-line descriptions, as long as the names and schemas differed. What the text cannot show, such as what happens over several steps and whether an added sentence helps or misleads, is what an evaluation measures, on the Pro and Team plans.

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