The request asks what to use for platform-capability search. Stripe's capability endpoints 111 and Better Auth's capability search tools 212 both expose capabilities, while Elastic 313, Pinecone 818 and Qdrant 717 offer search over data rather than platform capabilities. The fit is best taken from the actions listed for each product.
- 1
Stripestripe.comverified and signed
Stripe's account capabilities endpoints retrieve and list the capabilities associated with an account, which is the closest match to platform capability lookup 11.
official:MCP server · @stripe/mcpAPI · Stripe APISDK · stripelibrary · Stripe.netCLI · stripe-cli+37 community tools built for it
for agents: GetAccountsAccountCapabilitiesCapability · GetAccountsAccountCapabilities · PostAccountsAccountCapabilitiesCapability
- 2
Better Authbetter-auth.comfound in code, not yet checked
Better Auth's search tool searches capabilities across providers in one call, covering the local cache and directory 12.
for agents: list_capabilities · search · search_providers
- 3
Elasticelastic.coverified and signed
Elastic provides search over indexed data, including Observability log search via ES|QL 13; it searches stored data rather than platform capabilities.
official:MCP server · Elasticsearch MCP ServerSDK · elasticsearchlibrary · Elasticsearch.Netskill · elasticsearch-esql+29 community tools built for it
for agents: search · search · observability-logs-search
- 4
Pineconepinecone.ioverified and signed
Pinecone's search_index action searches indexes by name or lists all indexes in a project 18; it is a vector database search rather than a capability search.
official:MCP server · @pinecone-database/mcpSDK · @pinecone-database/pineconeskill · pinecone+10 community tools built for it
for agents: search_vector · search_index · pinecone
- 5
Qdrantqdrant.techverified and signed
Qdrant provides vector similarity search over stored points through its search API 17; it is a vector search engine rather than a capability search.
official:MCP server · mcp-server-qdrantSDK · qdrant-clientskill · qdrant-clients-sdkSDK · @qdrant/js-client-restskill · qdrant-search-quality+45 community tools built for it
for agents: search · qdrant-skills · qdrant-search-quality
Sources
- 1Stripe | Financial Infrastructure to Grow Your Revenuestripe.com · read 2026-10-29
- 2Better Authbetter-auth.com · read 2026-10-29
- 3Elastic: The search database for AI | Search, AI agents, Observability, and Security | Elasticelastic.co · read 2026-10-29
- 7Qdrant - Vector Search Engineqdrant.tech · read 2026-10-29
- 8The trusted AI knowledge company | Pineconepinecone.io · read 2026-10-29
- 11Stripe API: declares "GetAccountsAccountCapabilitiesCapability" (the record we read and signed)unfragile.ai · read 2026-10-24
- 12agent-auth: declares "list_capabilities" (the record we read)github.com · read 2026-10-24
- 13Elasticsearch.Net: declares "search" (the record we read and signed)unfragile.ai · read 2026-10-24
- 17qdrant-client: declares "search" (the record we read and signed)unfragile.ai · read 2026-10-24
- 18Pinecone (Activepieces): declares "search_vector" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
GetAccountsAccountCapabilitiesCapability · Stripe API verified and signed
<p>Retrieves information about the specified Account Capability.</p>
list_capabilities · agent-auth found in code, not yet checked
Browse all capabilities for a specific provider. Use when you need the full list or need to paginate. Prefer search for finding capabilities by intent.
search · Elasticsearch.Net verified and signed
browse-records · Algolia (Activepieces) verified and signed
Browse Records — Retrieves records from an Algolia index.
arxiv-search · arxiv-search verified and signed
Searches arXiv for preprints and academic papers, retrieves abstracts, and filters by topic. Use when the user asks to find research papers, search arXiv, look up preprints, find academic articles in physics, math, CS, biology, statistics, or related fields.
Discover Live Capabilities · SCRIPTMASTERLABS — SqueezeOS Trust Router verified and signed
Search the current SqueezeOS capability inventory. Results come from the running discovery service, not a hard-coded marketing catalog. Claude plugin marketplace discovery: https://gitlab.com/timothy.walton45/scriptmasterlabs-mcp-plugins (external installation only). e.g. Find a webpage extraction c
search · qdrant-client verified and signed
search_vector · Pinecone (Activepieces) verified and signed
Search Vectors — Search a namespace using a query vector to find similar records.
capabilities · EU BON UTIS verified and signed
capabilities
· EveryInfra 万有引擎｜AI 时代的基础设施平台 website read, tools not yet checked
91 个平台、426 项数据能力，以及全网搜索、验证码识别和充值用户免费的 AI 接口。一把 API Key、一个钱包通吃 91 个平台、426 项能力；API、MCP、SDK 三种接入。Claude、ChatGPT、Cursor 用 MCP 接一次就能用。
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.