AI Catalog manifest · Leadping

Leadping

Leadping serves an AI Catalog manifest at /.well-known/ai-catalog.json on leadping.ai, declaring 4 agentic resources that a discovery service can index without asking anyone’s permission.

Open the live manifest → Leadping provider profile
Structural grade · AI Catalog 1.0
Near-Conformant
Correctly shaped — every hard check passes — but optional affordances are missing.
ARD conformance-test v0.9.1 (ards-project/ard-spec)
PASS
Run against this exact body with the project’s own conformance CLI.
Declared identity
404
did:web:leadping.ai — resolving it returns 404. A did:web: that does not resolve is a string, not an identity, and does not earn the identity affordance here.
Discovery path
predecessor
Answered only at /.well-known/ai-catalog.json. ARD v0.91 renamed the path to /.well-known/ard.json and made the old one an optional courtesy, so a consumer implementing only the current spec will not find this manifest.
Declared spec version
1.0
The specVersion in the manifest. 1.0 is current for the AI Catalog data model; anything lower is an earlier draft. ARD reads this field as transport-defined and ignores it.
Optional affordances missing. None of these break a client, but each one costs the publisher search relevance or verifiability.
4 entries
4 media types
12 representative queries
0 trust manifests
Host identifier: did:web:leadping.ai

What this manifest advertises

Leadping MCP Server

urn:air:leadping.ai:server:mcp

Authenticated Model Context Protocol tools for working with Leadping.

application/mcp-server-card+json artifact →

Leadping Lead Research Agent

urn:air:leadping.ai:agent:lead-research

An authenticated Agent2Agent service for organization-scoped lead research.

application/a2a-agent-card+json artifact →

Leadping OpenAPI Description

urn:air:leadping.ai:api:openapi

The machine-readable contract for the Leadping HTTP API.

application/vnd.oai.openapi+json artifact →

Leadping Website Skill

urn:air:leadping.ai:skill:website

Instructions for agents navigating Leadping's public product and developer resources.

text/markdown artifact →

How it is served

The publishing guide asks for three things at the transport layer, because a crawler is the consumer that matters and a crawler is a browser-shaped client.
Evidence. Fetched https://leadping.ai/.well-known/ai-catalog.json on 2026-09-13, HTTP 200. The verbatim body is stored alongside its manifest in the Leadping repository as ai-catalog/leadping-ai-catalog.json. Nothing on this page is derived or generated: an AI Catalog manifest is served from the publisher’s own domain or it does not exist, which makes it — like an A2A Agent Card — one of the few agent artifacts that cannot be produced on a provider’s behalf. Grades are recomputed on every build; the specification is a v0.9 draft and these verdicts will move when it does.

Work with this as data

Every descriptor here is available over the APIs.io API and to AI agents over MCP. Agent Discovery is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for agent discovery

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
Search the catalog 
curl "https://apis.io/api/v1/search?q=leadping&limit=10"
Everything under a tag 
curl "https://apis.io/api/v1/tags/leadping"

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