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WORKS Public Verifier

Server Details

Independent static verification for exact immutable public GitHub commits.

Status
Healthy
Last Tested
Transport
Streamable HTTP
URL
Repository
DYZCODE/works-plugins
GitHub Stars
0

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Tool DescriptionsA

Average 4.4/5 across 3 of 3 tools scored.

Server CoherenceA
Disambiguation5/5

Each tool has a distinct role: eligibility is a preflight, contract_lint returns contract details, verify performs verification. No overlap; clear workflow guidance in descriptions.

Naming Consistency4/5

All tools start with 'works_public_' but mix verb and noun forms ('eligibility' is a noun, others are verb phrases). Mostly consistent with minor deviation.

Tool Count5/5

Three tools is well-scoped for a public repository verification server, covering preflight, contract retrieval, and verification without bloat.

Completeness4/5

Core workflow is covered, but there's no tool to list supported contracts or claims. Minor gap but doesn't break the main flow.

Available Tools

3 tools
works_public_contract_lintInspect public WORKS contractA
Read-onlyIdempotent
Inspect

After a task is already known to have a public GitHub repository, an exact lowercase 40-character commit SHA, and a matching supported static claim, return the pinned contract digest and scope. Do not call for mutable or abbreviated refs, local or private repositories, runtime, builds, tests, deployments, or broad production-readiness claims.

ParametersJSON Schema
NameRequiredDescriptionDefault
contractYes

Output Schema

ParametersJSON Schema
NameRequiredDescription
idYes
titleYes
trustYes
validYes
digestYes
executionYes
descriptionYes
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true and idempotentHint=true. The description adds behavioral context about prerequisites and restrictions, which complements the annotations without contradiction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

One sentence that packs a lot of information. Could be slightly more concise but is well-structured and front-loaded with the core action.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With good annotations and an output schema (not shown), the description adequately covers prerequisites and exclusions. However, it omits any mention of the output format or link between contract parameter and return values, which would improve completeness.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The description does not explain the meaning of the two enum values for 'contract' (node-package, env-safety). With 0% schema description coverage, the description should compensate but fails to clarify what each option returns or how it affects behavior.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Describes exactly what the tool does (return pinned contract digest and scope) and specifies the necessary preconditions. It distinguishes itself from siblings by listing when not to call it, e.g., for mutable refs or private repos.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly states when to use (after public repo, exact commit SHA, matching static claim) and when not to use (mutable refs, private repos, runtime, etc.). This is a model of usage guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

works_public_eligibilityCheck WORKS verification eligibilityA
Read-onlyIdempotent
Inspect

Fast deterministic preflight for tool-only clients. Call this before any other WORKS tool when eligibility is uncertain, especially for mutable or abbreviated refs, local or private repositories, and build, test, runtime, deployment, or production claims. It does not download a repository or persist data. If eligible is false, stop without calling verification.

ParametersJSON Schema
NameRequiredDescriptionDefault
claimYesUse static-evidence for generic signed or static repository evidence; it maps conservatively to node-package. Never use it for build, tests, runtime, deployment, or production claims.
referenceNoReference exactly as supplied; never expand a branch, tag, or short SHA.
source_kindYesClassify where the requested source lives.
repository_urlNoExact repository URL supplied by the user, if any.
repository_visibilityYesUse public only when the request identifies a public repository.

Output Schema

ParametersJSON Schema
NameRequiredDescription
reasonYes
reportYes
contractYes
eligibleYes
next_toolYes
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Description adds key behavior beyond annotations: 'does not download a repository or persist data'. Annotations already indicate readOnlyHint, idempotentHint, and non-destructive, so no contradiction.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three sentences, front-loaded with key purpose, no wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given 5 parameters and output schema, description covers purpose, usage, and behavior. Could mention error handling or response shape, but output schema likely handles that.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so baseline is 3. Description does not add extra parameter-level meaning beyond what schema already provides.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Description clearly states verb 'check eligibility', resource 'WORKS verification', and distinguishes from siblings by specifying 'call before any other WORKS tool'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly says when to use (when eligibility is uncertain, especially for mutable/abbreviated refs, local/private repos, and various claim types) and when to stop (if eligible is false).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

works_verify_public_repositoryVerify immutable public repositoryA
Read-onlyIdempotent
Inspect

Use only after works_public_eligibility returns eligible. Download that immutable public GitHub snapshot, run the selected pinned static contract without executing repository commands, and return a signed receipt. Return the report field verbatim and stop.

ParametersJSON Schema
NameRequiredDescriptionDefault
contractYes
commit_shaYes
repository_urlYes

Output Schema

ParametersJSON Schema
NameRequiredDescription
trustYes
reportYes
sourceYes
statusYes
receiptYes
contractYes
outcomesYes
limitationsYes
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations indicate read-only, open-world, idempotent, non-destructive. The description adds that it runs a static contract without executing repository commands and returns a signed receipt, providing valuable behavioral context beyond annotations. No contradictions.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with prerequisite. Each sentence adds value. Could be slightly more structured but efficient.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With output schema present, description doesn't need to detail return format. It covers prerequisite, process, and return behavior ('signed receipt', 'report field verbatim'). Adequate for the complexity.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so description should explain parameters, but it does not explicitly define contract, repository_url, or commit_sha. It implies them via 'snapshot' and 'pinned static contract' but lacks direct clarification.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states it verifies an immutable public repository by downloading a snapshot and running a static contract. It explicitly references sibling tool works_public_eligibility as a prerequisite, differentiating from siblings.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It explicitly says 'Use only after works_public_eligibility returns eligible,' providing a clear usage context. It doesn't explicitly state when not to use or list alternatives, but the prerequisite is sufficient for most scenarios.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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