SpecProof

SpecProof: Search standards specs with MCP-ready precision.

Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    SpecProof: Search standards specs with MCP-ready precision.

    Server tool list (17)

    Raw names from tools/list. Only developers need these.

    get_spec_referencesGet all specifications referenced by a given spec. Args: spec_number: Specification number (e.g., "23.501", "26.230") reference_type: Filter by type - "normative", "informative", "inline" (optional)
    get_spec_dependentsGet all specifications that reference a given spec (reverse lookup). Args: spec_number: Specification number to find dependents of max_results: Maximum results (default: 50)
    get_relationship_graphGet a relationship graph centered on a specification, expanding N hops. Returns JSON with nodes and edges suitable for graph visualization. Each node includes title, series, working group, and reference counts. Each edge includes source, target, reference type, and count. Args: spec_number: Center specification number depth: Number of hops to expand (1-3, default: 1) reference_type: Filter by type - "normative", "informative" (optional)
    get_spec_metadataGet enriched metadata for specifications with filtering. Args: spec_number: Filter by spec number (partial match) series: Filter by series (e.g., "26" for 26.xxx codecs) working_group: Filter by working group (e.g., "SA4") doc_class: Filter by document class - "TS" or "TR" limit: Maximum results (default: 50)
    get_most_referenced_specsGet the most referenced (most important) specifications ranked by incoming reference count. Args: doc_type: Filter by "3gpp" or "ietf" series: Filter by series number limit: Maximum results (default: 20)
    get_series_overviewGet an overview of all specification series with document counts, reference statistics, and working group assignments.
    search_specificationsSearch across 3GPP, IETF, and Multimedia specification documents using full-text search. Args: query: Search query terms (required) doc_type: Filter by document type - "3gpp", "ietf", or "mpeg" (optional) spec_number: Filter by specification number (optional) max_results: Maximum number of results to return (default: 10, max: 50)
    semantic_searchPerform semantic search using vector embeddings with FAISS acceleration. Args: query: Natural language search query (required) max_results: Maximum number of results to return (default: 5, max: 20) similarity_threshold: Minimum similarity threshold 0.0-1.0 (default: 0.3) index_type: FAISS index type - "hnsw", "ivf", or "flat" (optional, auto-selected)
    get_document_contentGet specific content from a specification document. Args: filename: Document filename (required) page_range: Page range like "10-15" or single page "20" (optional) section: Section title filter (optional)
    list_documentsList available specification documents. Args: doc_type: Filter by document type - "3gpp", "ietf", or "mpeg" (optional) search_pattern: Search pattern for spec number or title (optional) limit: Maximum number of results (default: 20, max: 100)
    get_requirementsList normative requirements (RFC 2119 / BCP 14 "shall/should/may" statements) extracted from specifications, each cited back to its source clause. Args: spec_number: Filter by spec number, e.g. "23.501" or "RFC 9110" (optional) obligation: Filter by strength - "must", "must_not", "should", "should_not", or "may" (optional) search: Keyword to search within the requirement text (optional) limit: Maximum number of requirements to return (default: 30, max: 100)
    generate_testsGenerate a cited, runnable conformance test that verifies one normative requirement. The test is grounded in the requirement sentence plus its surrounding clause from the corpus, and every test cites the spec, section and page it enforces. If the requirement is not testable (boilerplate, scope text), the generator abstains rather than inventing a test. Args: requirement_id: The requirement's id, as shown by get_requirements target: "pytest" for a runnable Python test module, or "gherkin" for a reviewable .feature file (default: pytest)
    diff_spec_versionsDiff two versions of a specification at the NORMATIVE level: which requirements were added, removed, or reworded. Not a textual diff — a clause that merely moved page or was recased counts as unchanged. Args: spec_base: Spec identity without the version, e.g. "38331" or "23501" from_version: Older version label, e.g. "j20" (default: the second-newest in the corpus) to_version: Newer version label, e.g. "j30" (default: the newest in the corpus) obligation: Only report changes at this strength — "must", "must_not", "should", "should_not", "may" limit: Max requirements to list per bucket (default: 25)
    get_schema_definitionsLook up formal, machine-checkable structure defined in the specifications: ASN.1 types (3GPP RRC/NAS message grammars) and JSON Schema / OpenAPI models (5G Service Based Interfaces). Prefer this over prose search when the question is about a message's *structure* — field names, types, ranges, optionality. The definition is returned verbatim from the spec, so it is exact rather than recalled. Args: name: Type or schema name, e.g. "RRCSetup", "MeasConfig", "SmContextCreateData" spec_number: Restrict to a spec, e.g. "38.331" kind: "asn1", "openapi" or "json_schema" limit: Maximum definitions to return (default: 10, max: 25)
    get_rfc_lineageAn RFC's revision history. RFCs are immutable — an RFC is never revised, it is obsoleted or updated by a *different* RFC — so this Obsoletes/Updates graph, not a version diff, IS its change history. Use it to find out whether an RFC you depend on has been superseded. Args: rfc: The RFC, e.g. "7231", "rfc7231" or "RFC 7231"
    build_cross_spec_suiteAssemble the normative requirements for one procedure across a spec AND the specs it normatively references — a procedure like registration or handover is never described in a single document. Returns a cited suite plan; feed the requirement_ids to generate_tests. Args: spec_base: The anchor spec, e.g. "23502" or "38331" keyword: The procedure/topic, e.g. "registration", "handover", "authentication" include_references: Also pull matching clauses from specs this one references (default: True) limit: Max requirements in the plan (default: 20, max: 50)
    get_database_statsGet comprehensive database and system statistics.
    SpecProof: connect to Claude, ChatGPT, Cursor · Connectors.fun