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This release includes breaking changes for platform teams planning a safe upgrade.

Published 1mo MCP Developer Tools
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-reliability ai-agents ai-safety amp claude-code codex
+11 more
cursor developer-tools feedback-loop gemini guardrails mcp mcp-server opencode pre-action-checks thompson-sampling thumbgate

Affected surfaces

auth breaking_upgrade

ReleasePort's take

Light signal
editorial:auto 1mo

POST /checkout/pro now mandates customer_email; missing email shows an interstitial. Stdio MCP server cleanly exits on stdin EOF, preventing orphaned processes.

Why it matters: Enforcing customer_email prevents zombie sessions for incomplete checkouts. Clean exit of the stdio MCP server averts resource leaks from orphaned processes.

Summary

AI summary

Broad release touches Patch Changes, Release Links, https://github.com/IgorGanapolsky, and Verification Standard.

Changes in this release

Security Critical

Fail closed when live Stripe webhook processing is enabled without `STRIPE_WEBHOOK_SECRET`; unsigned webhooks are now test‑only opt‑in.

Fail closed when live Stripe webhook processing is enabled without `STRIPE_WEBHOOK_SECRET`; unsigned webhooks are now test‑only opt‑in.

Source: llm_adapter@2026-06-05

Confidence: high

Feature Medium

Dashboard "Chat with your data" becomes intent‑aware, listing specific feedback items per time window.

Dashboard "Chat with your data" becomes intent‑aware, listing specific feedback items per time window.

Source: llm_adapter@2026-06-05

Confidence: high

Feature Low

Local‑first dashboard chatbot now answers specific queries by scanning the local feedback log and listing recent mistakes/actions.

Local‑first dashboard chatbot now answers specific queries by scanning the local feedback log and listing recent mistakes/actions.

Source: llm_adapter@2026-06-05

Confidence: high

Bugfix Medium

Require customer_email on POSTs to /checkout/pro; missing email now triggers interstitial instead of zombie session.

Require customer_email on POSTs to /checkout/pro; missing email now triggers interstitial instead of zombie session.

Source: llm_adapter@2026-06-05

Confidence: high

Bugfix Medium

Stdio MCP server exits cleanly on stdin EOF/close, preventing orphaned processes.

Stdio MCP server exits cleanly on stdin EOF/close, preventing orphaned processes.

Source: llm_adapter@2026-06-05

Confidence: high

Bugfix Medium

Fix "Chat with your data" for keyless local installs; regression test ensures metric questions work without cloud/model env vars.

Fix "Chat with your data" for keyless local installs; regression test ensures metric questions work without cloud/model env vars.

Source: granite4.1:30b@2026-06-05-audit

Confidence: low

Full changelog

[email protected]

Release Links

  • npm: https://www.npmjs.com/package/thumbgate/v/1.27.6
  • GitHub Release: https://github.com/IgorGanapolsky/ThumbGate/releases/tag/v1.27.6
  • Compare: https://github.com/IgorGanapolsky/ThumbGate/compare/v1.27.4...v1.27.6
  • Publish workflow: https://github.com/IgorGanapolsky/ThumbGate/actions/runs/27034845413
  • npm published at: 2026-06-05T19:11:19.761Z
  • npm shasum: d938a4de6faf27bcc30a9fec6fda26cc37654419
  • npm tarball: https://registry.npmjs.org/thumbgate/-/thumbgate-1.27.6.tgz
  • Release ref: b1e0d7cd51f46647bcd3919e05d2c8b394a810ed

npm Email Companion

npm controls the native "Successfully published" email template, so the email itself stays short. Treat this generated artifact as the full release-note companion for that email: it carries the Changeset summaries, CHANGELOG entry, publish workflow, npm tarball, and shasum when available.

Full Changeset Release Notes

No changed .changeset/*.md entries were detected for this release range.

CHANGELOG.md Entry

1.27.6

Patch Changes

  • #2505 4c24b82 Thanks @IgorGanapolsky! - Fix /checkout/pro zombie sessions: require customer_email on POSTs. The earlier 401 fix unblocked POST traffic, but 3 of 4 fresh POST-flow sessions then reached Stripe with customer_email=null, creating un-recoverable zombie sessions (no email = no recovery campaign possible). Now POSTs without a customer_email query param fall through to the email-capture interstitial instead of auto-confirming. GET-with-confirm=1 behavior is unchanged.

  • #2510 1d51f56 Thanks @IgorGanapolsky! - dashboard: make "Chat with your data" intent-aware (lists, time windows, real listings)

    The local-first chat (#2501) routed every question to one of 5 canned per-topic
    paragraphs — so "how many gates are activated today?" and "what mistakes were
    blocked today?" both returned the same Active gates: N. Blocked: M. line.
    Two underlying bugs:

    1. Classifier order — /block/ hijacked "what mistakes were blocked today" into
      the gates topic. Feedback-specific words ("mistake", "lesson", "feedback",
      "thumbs", "negative", "positive", "wins", "what went wrong") now run FIRST.
    2. Section answers ignored intent — "what" got the same line as "how many", and
      "today" was never filtered. Now the section builder parses intent
      (wantsList vs count, windowMs: today/yesterday/this-week/this-month) and
      reads the feedback log directly to list real mistakes/wins for the requested
      window, instead of a canned all-time count.

    Examples that now answer distinctly (all still local, no cloud):

    • "how many mistakes today?" → Feedback today: 3 (1 positive, 2 negative).
    • "what mistakes today?" → enumerated list of today's negative contexts.
    • "show me wins this week" → enumerated list of positive entries from 7d.
    • "what gates do we have?" → enumerated list of active gates with severity.
  • #2505 4c24b82 Thanks @IgorGanapolsky! - Fix dashboard "Chat with your data" for keyless local installs: the exact metric question "how many mistakes were prevented today?" is now covered by the local-data regression test with every cloud/model env var removed, and the dashboard copy no longer implies Gemini/Perplexity keys are required for local answers.

  • #2505 4c24b82 Thanks @IgorGanapolsky! - Improve local-first dashboard chatbot to answer specific queries like "what mistakes did I make?" or "what mistakes were blocked today?" by scanning the local feedback log and listing the 5 most recent mistakes/actions instead of returning a generic summary.

  • #2507 3e6ccb4 Thanks @IgorGanapolsky! - fix(mcp): stdio server self-exits on stdin EOF/close

    stdio MCP server (adapters/mcp/server-stdio.js) now listens to stdin 'end' and 'close' events to exit the process with code 0 when the client disconnects. This prevents orphaned serve processes from accumulating on the host system.

  • #2512 deb3355 Thanks @IgorGanapolsky! - Fail closed when live Stripe webhook processing is enabled without STRIPE_WEBHOOK_SECRET; unsigned webhook parsing is now test-only opt-in.

Verification Standard

  • Publish only runs from main after version sync, tests, and runtime proof pass.
  • The npm package is smoke-tested after publish by installing thumbgate@VERSION in a clean runtime.
  • GitHub Release notes are generated from Changesets, not only GitHub auto-generated PR titles.

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About IgorGanapolsky/mcp-memory-gateway

Pre-action gates that prevent AI coding agents from repeating known mistakes. Captures explicit feedback, auto-promotes failures into prevention rules, and enforces them via hooks.

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Beta — feedback welcome: [email protected]