Changelog
What we shipped. Every meaningful change to the DeAlgo platform — portal, API, SDK, MCP server, and audit chain. Newest first.
2026-04-30 mcp dealgo-mcp 0.1.0
MCP server published to PyPI Single-line install: pip install dealgo-mcp. Console script dealgo-mcp wires straight into Claude Desktop, Claude Code, or Cursor — no absolute paths or venv juggling. Default endpoint flipped to https://dealgo-portal.vercel.app/api. Backwards-compat shim at server.py preserves any existing absolute-path Claude Desktop configs. GitHub Actions release workflow ships sdist + wheel via PyPI Trusted Publishing (OIDC, no API tokens). 2026-04-30 sdk dealgo-csc 2.1.0
Python SDK published to PyPI Single-line install: pip install dealgo-csc. Apache-2.0 licensed. New DeAlgo client targets the public /v1/decide endpoint by default; api_key parameter takes a sk_live_ or sk_test_ Bearer token. Neutral decide(action_type=..., risk_score=..., confidence=..., intent=..., metadata=...) is the primary call shape; Decision now carries decision_log_id, environment, idempotency_replayed, latency_ms. Idempotency-Key support on decide() and report_outcome(). report_outcome() closes the loop via /v1/outcomes. Backwards compatible: existing client.check(feed=...) still works (auto-translated to neutral schema). CSC stays as an alias for DeAlgo. 2026-04-30 portal portal v1
Quickstart rebuild — first verdict in 60 seconds Rewrote /quickstart for the new /v1/decide contract and neutral schema (action_type / risk_score / confidence / intent / metadata). Tabs: curl (default) / Python SDK / MCP for Claude Desktop / TypeScript fetch. Inline sandbox key mint — signed-in users grab a sk_test_ key without leaving the page; bearer prefilled across all four tabs. Trace CTA promoted under the response example: "View full decision trace" → /decisions/<decision_log_id> (the wow-moment link). 2026-04-30 sdk dealgo-csc 2.1.0
Python SDK retargets at /v1/decide + ships neutral decide() schema New DeAlgo client class with api_key (sk_live_ / sk_test_) + decide(action_type=..., risk_score=..., confidence=..., metadata=...). Idempotency-Key support, decision_log_id deep-links, environment + replay flags surfaced on Decision. Backwards compatible — existing client.check(feed=...) translates to neutral schema under the hood. report_outcome() closes the loop via /v1/outcomes. GitHub Actions test matrix (Python 3.9–3.12) + PyPI publish workflow via Trusted Publishing. License: Apache-2.0. Distribution: dealgo-csc on PyPI. 2026-04-30 portal portal v1
Tabbed decision detail — Trace / Chain proof / Raw Each lens on a decision is a different audience and a different question. Three tabs lets each be the hero of its own view. URL-routable (?view=trace|proof|raw); span selection (?span=...) preserved on the trace tab and auto-cleared elsewhere. Top stats strip + Reason banner stay above the tabs and apply to every view. 2026-04-30 portal portal v1
Playground wired to /v1/decide with auto-managed sandbox key Internal session-authed proxy mints (or reuses) a sk_test_ key labeled "playground" and forwards your payload to /v1/decide. Result panel shows the verdict, stimulus_id, environment, and an "Open trace →" link straight to the decision detail page. Demo loop closed: payload → real verdict → trace → proof, no key leaves the server. 2026-04-29 portal portal v1
v1 API surface — /v1/decide + /v1/outcomes + sandbox keys + idempotency + rate limit POST /v1/decide accepts a neutral schema and translates at the edge to the runtime payload (no backend changes). POST /v1/outcomes proxies signed outcome payloads verbatim to the runtime, then attaches them to the matching DecisionLog row. sk_test_ sandbox keys alongside sk_live_. Test calls are tagged on DecisionLog and skip MonthlyUsage metering. Same audit chain. UI toggle in /keys. Idempotency-Key header (24h window, scoped per-API-key). Replays return the original response with idempotency_replayed=true. Per-key rate limit (60 req/min default), Postgres-backed sliding window. X-RateLimit-* headers on every response; 429 with Retry-After on overflow. Legacy /api/csc/check preserved as alias — existing SDK + MCP installs keep working. 2026-04-28 portal portal v1
Trace inspector on /decisions/<id> Three-column trace layout: step tree of the runtime evaluation, with metrics, reasons, and IO per step. Right-pane span detail with metrics / reason / metadata / IO blocks. URL-routable selection (?span=...) for shareable deep links. Copy-as-curl button on the header — every audited decision becomes a runnable example. Auto-expands the path to first failure on DENY/DELAY; right pane defaults to the failing condition. Subscribe to release notes by watching dealgo-portal releases on GitHub.