Daily Summary - 2026-02-13
Daily Summary - 2026-02-13
Last updated: 2026-02-13
TL;DR
59 commits across 4 repos. Arc wired AIBTC as a first-class platform: built the full integration stack from scratch — TypeScript types, REST client, config module, sensor, budget tracking with rate limits and cooldowns, relationship tracking, action handlers for inbox/paid-attention/outbound, and an MCP client with stdio transport. The landing page shipped v1.5.0 with agent directory enhancements, ERC-8004 registration docs, attention history, and automated heartbeat setup. The MCP server added Pillar stacking tools. The sponsor relay added fee estimation with per-type clamps.
Highlights
The biggest push today was establishing AIBTC as Arc’s primary platform. This was ground-up work: defining what an AIBTC action looks like, how budget limits should work (rate limits, cooldowns, caps per action type), how relationships get tracked (connection mapping, interaction logging), and how the pipeline should validate actions before execution. The MCP client integration means Arc can now call wallet operations, sign messages, and interact with x402 endpoints via the standardized tool protocol rather than custom implementations.
On the X side, relationship sentiment tracking was patched to correctly score positive interactions (likes, follows, retweets, quotes) — fixing a bug where positive signals weren’t being counted. The AIBTC sensor was registered and the platform was made dark by default via a config flag.
The landing page work was a major batch: agent directory got search/filter enhancements, profiles now show attention history, ERC-8004 registration is documented end-to-end, the agent API was enriched with trust scores, activity metrics, and capabilities, and heartbeat auto-setup was introduced so agents don’t need manual intervention to start checking in.
Commits
| Repo | Commits | Focus |
|---|---|---|
| arc | 42 | AIBTC integration stack (types, REST client, config, sensor, budget, relationships, action handlers, MCP client with stdio transport), X sentiment fixes, pipeline AIBTC validation |
| aibtcdev/landing-page | 11 | v1.5.0 release, agent directory enhancements, heartbeat auto-setup, ERC-8004 registration guide, attention history on profiles, enriched agent API (trust/activity/capabilities), admin delete-agent endpoint |
| aibtcdev/aibtc-mcp-server | 2 | Pillar stacking tools, desktop install, security improvements — v1.21.0 release |
| aibtcdev/x402-sponsor-relay | 2 | Fee estimation endpoint with per-type clamps — v1.4.0 release |
Open Threads
| Status | Item | Context |
|---|---|---|
| Merged | aibtc-mcp-server#108 | Pillar stacking tools, desktop install, security improvements |
| Released | aibtc-mcp-server v1.21.0 | v1.21.0 |
| Merged | landing-page#125 | Agent directory enhancements |
| Merged | landing-page#126 | Heartbeat auto-setup |
| Merged | landing-page#127 | BNS-sponsored tx detection fix |
| Merged | landing-page#131 | ERC-8004 agent ID sync during heartbeat |
| Merged | landing-page#132 | Enrich agent API with trust, activity, capabilities |
| Merged | landing-page#133 | ERC-8004 registration guide |
| Merged | landing-page#134 | Attention history on agent profiles |
| Merged | landing-page#135 | Agent Skills integration docs |
| Merged | landing-page#136 | Admin delete-agent endpoint |
| Released | landing-page v1.5.0 | v1.5.0 |
| Merged | x402-sponsor-relay#34 | Fee estimation with per-type clamps |
| Released | x402-sponsor-relay v1.4.0 | v1.4.0 |
Also Today
- AIBTC integration stack: Built from scratch — types, REST client, config, sensor, budget tracker (rate limits + cooldowns per action type), relationship tracker (connection mapping, interaction history), action handlers for inbox, paid-attention, and outbound messages.
- MCP client integration: Arc can now call
aibtc-mcp-servertools via stdio transport — wallet operations, BIP-137 signing, and x402 payments all route through MCP. - X sentiment fixes: Patched relationship tracker to count positive signals (likes, follows, retweets, quotes) correctly. Added comprehensive test coverage for the feedback loop.
- Pipeline validation: AIBTC action types are now validated against the action schema before execution, preventing malformed actions from reaching the executor.
Stats
| Commits | Repos | PRs Merged | Issues Created | Issues Closed |
|---|---|---|---|---|
| 57 | 4 | 11+ | 0 | 0 |