MCP Server Catalog

Browse popular Model Context Protocol servers and connect them to your Seclai agents. Pick a server to add it — managed servers connect with one click, others use your own credentials. Many entries list the tools the server exposes so you know what your agents can do before you connect.

Featured

Ahrefs

OAuth

SEO & AI search analytics.

Search & Web

Booking

OAuth

Booking.com Find hotels, homes and more.

Travel

Descrybe Legal Engine

Ground your work in clean, structured U.S. primary law.

Legal

Tools (13)

analyze_legal_questionAnalyze Legal Question

Assess a broad or fact-dependent legal research question before searching to identify the jurisdiction, facts, legal issue, and procedural context needed for useful research. Returns ready_for_research or needs_clarification with up to three short clarifying questions.

search_cases_by_conceptSearch Cases by Concept

Use this first when the user wants to find leading or relevant cases about a legal issue, doctrine, fact pattern, jurisdiction, claim, defense, or topic and does not already have a Descrybe case_id. Results are authority-ranked by default to surface stronger legal authorities before ordinary text matches. Use date sorting only when the user asks for recent or newest cases. Each result includes case_id, the Descrybe canonical identifier accepted by known-case tools.

search_laws_and_rulesSearch Laws and Rules

Semantic/concept search over U.S. non-case primary law, including statutes, regulations, and constitutional provisions. Useful for legal rules outside judicial opinions when the issue, rule, citation, or topic can be described in natural language. Results are ranked by concept similarity and returned with compact matched source passages.

search_case_textSearch Case Text

Searches the full text of judicial opinions by exact words or phrases across Descrybe's case-law text index. Useful when specific language matters, such as terms of art, quotes, statutory phrases, or uncommon factual wording. Each result includes case_id, the Descrybe canonical identifier accepted by known-case tools.

find_case_from_referenceFind Case from Reference

Resolves a citation, case name, case caption, party name, party-name variant, docket number, short cite, quote, or mixed reference into a Descrybe case or candidate set. Use this for party-name or docket-number case lookup when the user does not already have a Descrybe case_id. Resolved cases and candidates include case_id, the Descrybe canonical identifier accepted by known-case tools. The context_text field can improve short, bare, or ambiguous references.

extract_case_referencesExtract Case References

Extracts case-law citations and references from legal text provided in the text argument. Returns one item per unique resolved case or best unresolved reference cluster, with occurrence counts, raw citations seen, and tagged excerpts. When resolve=true, results include compact case-identity resolution and a quick treatment indicator for each resolved case, including case_id when a Descrybe case is resolved. This does not verify quotes, analyze support, or return a full citing-case treatment map.

get_case_summaryGet Case Summary

Retrieves the precomputed standard or simplified summary for a known Descrybe case's primary opinion. Requires a Descrybe case_id; for legal research, prefer the standard summary unless the user asks for a simplified or plain-language explanation.

get_case_passagesGet Case Passages

Returns a small ranked list of focused raw passages from a known Descrybe case's primary opinion. Requires a Descrybe case_id and a focus issue, phrase, rule, quote, or fact pattern. This is not a full-opinion fetch and does not return every occurrence.

get_case_detailsGet Case Details

Retrieves case metadata, summary availability, opinion inventory, and treatment summary for a known Descrybe case. Requires a Descrybe case_id.

check_case_statusCheck Case Status

Checks a known Descrybe case for a quick treatment/status signal before relying on it. Requires a Descrybe case_id. Returns whether later cases appear to treat the case positively, negatively, cautiously, or neutrally, plus a rough authority-weight label. This is a fast status check, not a full citing-case map and not a forum-specific binding analysis.

find_cases_that_citeFind Cases That Cite

Finds later cases that cite a known Descrybe case. Requires a Descrybe case_id. Useful for updating research, finding treatment, or locating newer authority that follows, distinguishes, or discusses the case. Returned citing cases include case_id when a Descrybe case is identified.

verify_quoteVerify Quote

Verifies whether quoted language appears in a known Descrybe case and locates the matching opinion. Requires a Descrybe case_id and exact or near-exact quote text. Returns whether the quote was found, where it matched, and which opinion contained it.

get_case_pdfGet Case PDF

Creates or reuses a generated Descrybe case PDF asset and returns its public URL. Requires a Descrybe case_id. Returns URL/job metadata or preparation status, not PDF bytes; present the URL to the user instead of trying to download the file.

Clickup

OAuth

Project management & collaboration for teams & agents.

Project Management

Ice Data Services

OAuth

Analyze U.S. fixed income trade and reference data.

Finance

Needle

API key

Enables AI agents to search and analyze document collections through semantic understanding and retrieval.

Search & Web

Granted

Discover every grant opportunity in existence..

Finance
Research

Tools (5)

search_grantsSearch Grants

Search 84,000+ grant opportunities by keyword, state, source type, funder, and more. Uses semantic search (embeddings + full-text + scoring) combined with live AI-powered web discovery for comprehensive results. Returns active grants ranked by relevance with fit scores, deadlines, amounts, and application links. Use this as the starting point to find relevant grants.

get_grantGet Grant Details

Get full details for a specific grant by its slug. Returns eligibility criteria, application link, deadline, amount, funder info, and tags. Use search_grants first to find valid slugs.

search_fundersSearch Funders

Search 133,000+ US foundations by name, state, NTEE code, asset range, and annual income range. Returns key metrics: name, state, total assets, annual income (from IRS 990), NTEE category, and mission. Use get_funder with the returned slug for full profiles including actual giving history.

get_funderGet Funder Profile

Get a full foundation profile including mission, 5-year financials, recent grants awarded, key officers, and application info. Accepts a foundation slug (from search_funders results) or EIN (e.g. '13-1684331').

get_past_winnersGet Past Winners

Competitive intelligence: see who has won a specific federal grant program. Shows top recipients grouped by organization with award counts, total funding, and year-over-year trends. Filter by CFDA number, agency, program name, or state. Supports agency abbreviations: NIH, NSF, EPA, DOE, DOD, USDA, NASA, SBA, etc.

Govtribe

OAuth

Search government procurement & spending data.

Search & Web

Astro Docs

Hosts documentation for the Astro web framework, enabling developers to reference features and configuration for building static and dynamic websites.

Developer Tools
Knowledge Base

Tools (1)

search_astro_docsSearch Astro Docs

Search the official Astro framework docs

Jumpseller

OAuth

Manage your Jumpseller online store — products, orders, and customers.

Commerce

Contentsquare

OAuth

Experience analytics platform for digital businesses.

Analytics

Gocardless

OAuth

Build GoCardless payment API integrations.

Payments