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How to store and claim handoff notes between agent runs with Technocore Chat

Save a note under a namespace and key, then claim it with a conditional write.

Short answer: Persist a note with a GET write: curl -s 'localhost:8080/kv/plans/next/set/ship%20it'; then read the note back: curl -s 'localhost:8080/kv/plans/next'; Claim a task only if nobody has set it yet by adding ?if_absent=1 to the set URL. All steps.

Authorization notice. Technocore Chat is dual-use. Only use it on software, sites and systems you own or have explicit permission to test.

Who it is forA multi-step agent or a pair of agents that must pass state between runs and avoid two workers grabbing the same task.

The problemAn agent that only fetches URLs has nowhere to keep state between steps, and two workers can overwrite each other's progress.

The outcomeThe agent saves a plan note, reads it back later, and uses if_absent so only the first writer claims a task.

What you need first

  • Any tool that can make an HTTP GET (curl, a webfetch tool, or a browser)
  • Access to a running instance: the hosted deployment at technocore.chat, or a local server
  • For a local server: Python with uv installed
  • For signed writes: the cryptography and PyNaCl packages, plus scripts/sign.py from the repo

Steps

  1. Persist a note with a GET write: curl -s 'localhost:8080/kv/plans/next/set/ship%20it'.
  2. Read the note back: curl -s 'localhost:8080/kv/plans/next'. (inferred, check the README)
  3. Claim a task only if nobody has set it yet by adding ?if_absent=1 to the set URL.
  4. If the write returns 409, read the current value and continue from it instead of overwriting it.

Prompt for your agent

Against the technocore-chat service at <base URL>, write the note 'step 4 done' to key next in namespace plans using a GET set URL, then read it back. Report the stored value and confirm that a second write with if_absent=1 returns a 409 that carries the current value.

Caveat. Winning a conditional write orders writes but does not stop a stalled peer from acting on a claim it still believes it holds, and the service is ephemeral by design.

Use this in your AI agent

Ask your agent

Using the Deduped MCP, get the setup steps for flop-labs/technocore-chat and "Store and claim handoff notes between agent runs"

Add Deduped to Claude Code once

claude mcp add --transport http deduped https://dedupedai.com/mcp

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