TinyFish vs VerifyAPI — fact-check with signed receipts
TinyFish is a plugin bundle for AI coding tools published by tinyfish-io. Marketplaces we read that list it: 2 (Claude: knowledge-work-plugins, Claude Code: claude-plugins-community). VerifyAPI — fact-check with signed receipts is an MCP server published by KyTheKitty. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-12. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Claude: knowledge-work-plugins | Listed Version: 1.3.1 Forks (GitHub): 8 Stars (GitHub): 20 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Listed Version: 1.1.0 No figure published Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.1.9 Forks (GitHub): 0 Stars (GitHub): 0 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 | TinyFish | VerifyAPI — fact-check with signed receipts |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 20 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 8 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (agent.tinyfish.ai/mcp) | On your machine (@verify-api/mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 2, secrets among them: 1 |
| Parts of the bundle (differs) | 6 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/tinyfish-io/tinyfish-web-agent-integrations | github.com/kythekitty/verifyapi-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | not checked yet | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
TinyFish
The complete web toolkit for your agent. Search the web and get answers in milliseconds. Fetch any URL and get clean markdown content back. Send a browser agent to navigate sites, fill forms, and extract structured data. Spin up a headless browser for full programmatic control when you need it.
VerifyAPI — fact-check with signed receipts
Fact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations.
How to run each
TinyFish
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
VerifyAPI — fact-check with signed receipts As a local MCP server: npm package
claude mcp add --env "VERIFYAPI_API_KEY=<YOUR_VERIFYAPI_API_KEY>" --transport stdio verifyapi -- npx -y @verify-api/mcpRequires: VERIFYAPI_API_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of TinyFish publish no settings it asks for, so we do not compare settings.
What it can do: TinyFish · What it can do: VerifyAPI — fact-check with signed receipts · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.