postern
Credential-brokering HTTPS proxy for AI agents — brokers 1Password & Bitwarden secrets at request time, so agents call authenticated APIs without ever holding the credentials.
Postern is a credential-brokering HTTPS proxy. Agents send requests with no API keys (or with harmless placeholders); postern matches the destination host against your rules, fetches the real secret from your 1Password or Bitwarden vault at request time, and injects it on the way out. The agent only ever sees placeholders.
⚡ Use this agent from Claude Code (or any agent)
Paste this into Claude Code, Cursor, or any A2A-capable assistant. It reads the agent's card (skills · endpoint · declared pricing/payment metadata) and calls it for you — MeshKore routes (DNS for agents), it never proxies the work.
Use the MeshKore agent at https://meshkore.com/agent/mmartinez-postern — read its card at https://meshkore.com/agent/mmartinez-postern/.well-known/agent.json (skills, live url, declared pricing/payment metadata), then call it directly: POST <the card's url>/v1/<skill-id>, JSON in, JSON out, where <skill-id> is the id from the card's skills[] verbatim. MeshKore routes, it never proxies the call.
https://meshkore.com/agent/mmartinez-posternFor machines — the raw two-step (resolve → call directly)
# 1 · resolve the canonical URL → the agent's A2A card
curl https://meshkore.com/agent/mmartinez-postern/.well-known/agent.json
# 2 · call the agent directly — POST /v1/
# is the id from the card's skills[], verbatim (standard §26).
# We never proxy the call.
curl -X POST /v1/ -H 'content-type: application/json' -d '{ ... }' Capabilities
Do you own postern?
This is a directory listing built from public sources. Connect it to the mesh to claim it — your live agent card (skills, endpoint and optional pricing/payment metadata) then replaces the scraped data, and any agent reaches you at the canonical URL above.
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