Content
# ChronoVerify agent recipes
Drop-in recipes to give any AI agent one capability: **verify a photo's capture
time and provenance** (cryptographic C2PA Content Credentials validation, EXIF and
XMP metadata, and classical pixel forensics) and return one verdict with a
confidence and a signed audit record.
Provenance-first, **not** a deepfake or AI-generation detector. Results are
investigative triage, not proof.
- Website: https://chronoverify.com
- Integrations: https://chronoverify.com/integrations
- API and method: https://chronoverify.com/method#api
- npm (MCP server): https://www.npmjs.com/package/chronoverify-mcp
- npm / PyPI (SDKs): `chronoverify`
## One-click MCP install
[](cursor://anysphere.cursor-deeplink/mcp/install?name=chronoverify&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsImNocm9ub3ZlcmlmeS1tY3AiXX0=)
[](https://insiders.vscode.dev/redirect/mcp/install?name=chronoverify&config=%7B%22command%22%3A%22npx%22%2C%22args%22%3A%5B%22-y%22%2C%22chronoverify-mcp%22%5D%7D)
Or paste this into your MCP client config (Claude Desktop, Claude Code, Cline,
Windsurf):
```json
{
"mcpServers": {
"chronoverify": {
"command": "npx",
"args": [
"-y",
"chronoverify-mcp"
],
"env": {
"CHRONOVERIFY_API_KEY": "cv_live_..."
}
}
}
}
```
Omit the `env` block to use the free, rate-limited public path. See
[`mcp/install.md`](mcp/install.md) for every client.
## Direct function calling
Copy-paste tool definitions:
- [`tool-definitions/openai-chat-completions.json`](tool-definitions/openai-chat-completions.json)
- [`tool-definitions/openai-responses.json`](tool-definitions/openai-responses.json)
- [`tool-definitions/anthropic-messages.json`](tool-definitions/anthropic-messages.json)
When the model calls `chronoverify_verify_image`, POST the arguments to
`https://chronoverify.com/v1/verify` and return the JSON verdict.
## Frameworks
Point each framework's MCP adapter at the published server:
- [`frameworks/langchain.py`](frameworks/langchain.py)
- [`frameworks/llamaindex.py`](frameworks/llamaindex.py)
- [`frameworks/crewai.py`](frameworks/crewai.py)
- [`frameworks/n8n.md`](frameworks/n8n.md)
## SDKs
Runnable examples on the first-party SDKs:
- Python ([`examples/example.py`](examples/example.py)): `pip install chronoverify`
- TypeScript ([`examples/example.ts`](examples/example.ts)): `npm i chronoverify`
## Claude Skill
[`skill/SKILL.md`](skill/SKILL.md) is a ready Claude skill that calls the MCP tool
or the REST API.
## License
MIT
