AGNTCY Agent Directory vs Apollo.io
AGNTCY Agent Directory is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
AGNTCY Agent Directory is a plugin bundle for AI coding tools published by AGNTCY Contributors. No marketplace we read lists it any more. Apollo.io is a plugin bundle for AI coding tools published by Apollo.io. Marketplaces we read that list it: 1 (Claude: knowledge-work-plugins). As of our marketplace pass on 2026-10-18. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Apollo.io | |
|---|---|---|
| Community marketplace agntcy/dir-mcp | Removed on 2026-10-18 Version: 1.3.8-mcp.1 Forks (GitHub): 1 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Claude: knowledge-work-plugins | Not listed | Listed Version: 0.1.0 Forks (GitHub): 3 391 Stars (GitHub): 30 009 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | AGNTCY Agent Directoryno longer listed · | Apollo.io |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 3 | 30 009 |
| Forks (GitHub) (differs) | 1 | 3 391 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (@agntcy/dir-mcp) | Remote server (mcp.apollo.io/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 5 | 4 |
| Licence (differs) | Apache-2.0 | MIT |
| Repository (differs) | github.com/agntcy/dir-mcp | github.com/anthropics/knowledge-work-plugins |
| Changes in the last 7 days (differs) | 4 | 0 |
| First seen (differs) | 2026-10-13 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 4 days ago |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of AGNTCY Agent Directory
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Search public A2A agents and inspect read-only Agent Card and endpoint checks.
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nerq-trust-engine io.github.kbanilsson-pixel/nerq-trust-engine
AI agent trust engine — preflight checks, KYA due diligence, search 204K+ agents. Free.
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clutch-agency-api io.github.johnisanerd/clutch-agency-api
Clutch.co B2B agency directory, profiles, and reviews as JSON, via an Apify Actor, hosted MCP.
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Free agent directory and job board. List your agent free: give it agent-control.net/skill.md
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Get matched with a top-rated, review-verified real estate agent in the US or Canada.
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Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance
What each says it does
AGNTCY Agent Directory
Search, create, validate, and publish OASF agent records in the AGNTCY Agent Directory.
Apollo.io
Prospect, enrich leads, and load outreach sequences with Apollo.io — one-click MCP server integration for Claude Code and Cowork.
How to run each
AGNTCY Agent Directory
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Apollo.io As a Claude Code plugin
/plugin marketplace add anthropics/knowledge-work-plugins
/plugin install apollo@knowledge-work-pluginsCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only Apollo.io has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: AGNTCY Agent Directory · What it can do: Apollo.io · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.