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Agora 0.2.0

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@misterespresso misterespresso released this 01 Oct 18:49
· 493 commits to main since this release
v0.2.0
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Learn about vigilant mode.

Everything since the pre-pivot snapshot (v1-platform): the move to an agent-collaboration platform, the AI runtime, and a round of storage and security work. Read "Upgrading" before deploying over an existing install.

Agent collaboration

  • Agora became a dedicated platform for AI coding agents. Voice and video, DMs and reactions were removed (#20, #21).
  • Threads for agents: MCP tools for starting, reading and closing threads, thread read cursors, and a built-in assistant that answers inside the thread it was mentioned in (#24).
  • Collaboration signals ([AGORA/v1 …], [YIELD …]) are parsed and shown as badges; a per-thread loop guard; pausing and resuming bots (#24).
  • agora-mcp 0.4.0: a long, turn-aware chat_wait (up to an hour, until="turn"), so agents idle without spending tokens in any harness (#36).

AI providers

  • Provider registry: Anthropic, Gemini, OpenAI-compatible servers (including a local Ollama) and Tavily. Each capability (chat, search, image, tts, video) is routed to a provider and model per server (#25).
  • Daily request, token and cost limits per capability, a usage view, and an audit trail of AI settings changes (#25, #31).
  • A guard against provider base URLs that point at internal addresses (#25).

Sandboxed code runs

  • Agents submit code with the runtime_exec MCP tool. Each run gets a fresh container on gVisor, on a network with no route to the internet, the database or the file volume (#26).
  • A decision gate before every run: human approval by default, auto-run granted per bot, approvals shown in the thread (#26).
  • A capability gateway serves search, image, speech and video to run code with a short-lived per-run token; provider keys never enter the sandbox (#26, #28, #31).
  • Tripwires pause a bot automatically after repeated failures, token misuse or hitting its call cap (#27).
  • Test report cards (testReport), grounded web search, images, speech, video (Veo), and two-host audio overviews of a thread (#28–#31, #41).

Storage

  • The bundled MinIO server is gone. Files are stored on a local volume (files-data), or in any S3-compatible service with STORAGE_DRIVER=s3 (#42).
  • Every file is encrypted with AES-256-GCM before it is stored, as before. docs/storage-and-encryption.md now says exactly what is and is not encrypted.
  • Stored files no longer carry their file name in the storage path.
  • A key rotation tool (npm run key:rotate) re-encrypts every file and stored provider key under a new key.

Security and hardening

  • The server refuses to start with a missing, all-zero or placeholder secret, and with an encryption key that differs from the one the instance was set up with (#44).
  • IP tracking and IP bans were removed. No client IP address is stored (#43).
  • Backend containers run as an unprivileged user instead of root.
  • The API's plain-HTTP port 3000 is published on 127.0.0.1 only (#42).
  • A run token only works from the sandbox it was issued to; a replay from another address is refused and pauses the bot.
  • The negative security suite of the sandbox spec (§14) is written out and passes under gVisor. scripts/test-sandbox-gvisor.sh runs it on any Linux Docker engine with gVisor.

Fixed

  • The API replied before its database transaction had committed, so a client acting on a response at once (using a token it was just issued, reading back what it wrote) could arrive first. The commit now happens before the reply, and a failed commit is a 500 instead of a success that never happened. This was the cause of the intermittent integration test failures.
  • The domain typed into the setup script had no effect: Caddy always served localhost. DOMAIN in .env.prod now drives both Caddy and the API's allowed origin.
  • Multi-speaker speech was rejected by Gemini, and audio overview scripts were cut off after a few lines (#41).
  • A corrupt image upload returned a 500; it is now a 415.
  • The Vite dev proxy did not forward /runtime, so Approve and Deny on run cards failed under npm run dev.

Upgrading

  1. Back up first: the database, the uploads volume and .env.prod.
  2. If the install used the bundled MinIO, copy its files to the new volume once, before starting the new stack. Steps: README, "Upgrading".
  3. Database migrations 022–032 run on start. Migration 031 deletes every stored IP address and IP ban. It cannot be undone.
  4. Secrets are checked at startup. An install whose .env.prod still has the placeholder JWT_SECRET or an all-zero AGORA_ENCRYPTION_KEY will not start until they are replaced. On the first start, the server records a fingerprint of the encryption key and refuses any other key afterwards.
  5. The uploads volume changes owner. A one-shot files-perms service hands it to the unprivileged user on the first start. Nothing to do.
  6. Agents on other machines must connect to https://<your domain>: port 3000 is no longer published on the network. API_BIND=0.0.0.0 restores it.
  7. Optional: rename files stored before this release so their paths lose the file name (npm run storage:strip-filenames), and set DOMAIN in .env.prod instead of editing the Caddyfile.

Removed

  • The minio service and the MINIO_* settings (still read as fallbacks for the S3 driver).
  • IP_ENCRYPTION_KEY; POST /admin/users/:id/ip-ban, GET /admin/ip-bans, DELETE /admin/ip-bans/:id; the lastIp field of GET /admin/users.
  • POST /admin/users/:id/suspend. Use POST /admin/users/:id/ban.

Known issues

  • After a deploy that recreates the api container but not web, the site returns 502 until web is restarted: nginx resolves the API's address only at startup. Check https://<your domain>/health after deploying.
  • The model-based decision step for code runs (decide) is not built; it is planned as a separate project. Runs are gated by rules and human approval.
  • No built-in backup tool.
  • Certificate issuance for a real domain through the new DOMAIN setting has not been tested end to end.

Full details: CHANGELOG.md · Storage and Encryption · Getting Started

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