Claude code for finance and stock research, 26k stars on github

Dexter is an open-source, Claude Code–style AI agent for finance — 26,000 GitHub stars in a few months for a TypeScript repo that does one thing: ask an LLM about stocks. Sounds dumb. But the loop inside it is the cleanest plan-execute-reflect agent I've read all year.

We open `virattt/dexter` on camera and walk the 2-3 files that actually make it tick — the single-file while-loop agent, the 14-tool declarative registry, the 30-line Jaccard "self-validation," the 8-providers-4-SDKs trick, and the WhatsApp gateway nobody mentions. Then the real point: only three things in the repo are finance-specific. Swap those, keep the loop — you've got Claude Code for legal, genomics, or whatever you ship.

TIMESTAMPS
0:00 - Cold open — 26k stars, basically Claude Code for finance
0:12 - What Dexter actually does
0:41 - Why this matters — agents leaving the chat box
1:04 - The loop, top-down — one file, plain while loop
1:31 - The planner that isn't there
2:03 - The tool registry — 238 lines, one array
2:27 - The self-validation pass — 30 lines of Jaccard
3:07 - The termination problem — one if-statement
3:33 - Eight providers, four SDKs
3:55 - The WhatsApp gateway
4:16 - Where this generalizes — swap three things
4:41 - The honest take
5:07 - Outro

LINKS & RESOURCES
- Dexter repo: https://github.com/virattt/dexter
- Agent loop (`agent.ts`): https://github.com/virattt/dexter/blob/main/src/agent/agent.ts
- System prompt + bindTools: https://github.com/virattt/dexter/blob/main/src/agent/prompts.ts
- Tool registry: https://github.com/virattt/dexter/blob/main/src/tools/registry.ts
- Jaccard self-validation: https://github.com/virattt/dexter/blob/main/src/agent/scratchpad.ts
- Provider router: https://github.com/virattt/dexter/blob/main/src/providers.ts
- WhatsApp gateway: https://github.com/virattt/dexter/tree/main/src/gateway/channels/whatsapp
- SOUL.md (agent identity): https://github.com/virattt/dexter/blob/main/SOUL.md

TAGS
#ClaudeCode #AIAgent #OpenSource #DevTools #LlmAgents

Видео Claude code for finance and stock research, 26k stars on github канала Bitwise AI