Fix PR Probe result comments, update changelog

.github/workflows/probe-comment.yml

@@ -0,0 +1,39 @@
+name: Post Probe Comment
+
+on:
+  workflow_run:
+    workflows: ["Probe"]
+    types: [completed]
+
+jobs:
+  comment:
+    name: Post PR Comment
+    if: >
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.conclusion == 'success'
+    runs-on: ubuntu-latest
+
+    permissions:
+      pull-requests: write
+
+    steps:
+    - name: Download artifact
+      uses: actions/download-artifact@v4
+      with:
+        name: probe-pr-comment
+        run-id: ${{ github.event.workflow_run.id }}
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Post or update comment
+      run: |
+        PR_NUMBER=$(cat pr-number.txt)
+        COMMENT_ID=$(gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
+          --jq '.[] | select(.body | contains("<!-- http11probe-results -->")) | .id' | head -1)
+        if [ -n "$COMMENT_ID" ]; then
+          gh api repos/${{ github.repository }}/issues/comments/$COMMENT_ID \
+            -X PATCH -f body="$(cat probe-comment.md)"
+        else
+          gh pr comment "$PR_NUMBER" --body-file probe-comment.md
+        fi
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/probe.yml

@@ -14,7 +14,6 @@ jobs:
     runs-on: ubuntu-latest
 
     permissions:
-      pull-requests: write
       contents: write
       actions: write
 
@@ -284,19 +283,18 @@ jobs:
         name: probe-results
         path: probe-*.json
 
-    - name: Comment on PR
+    - name: Save PR metadata
       if: github.event_name == 'pull_request' && steps.changes.outputs.servers != '[]'
-      run: |
-        COMMENT_ID=$(gh api repos/${{ github.repository }}/issues/${{ github.event.number }}/comments \
-          --jq '.[] | select(.body | contains("<!-- http11probe-results -->")) | .id' | head -1)
-        if [ -n "$COMMENT_ID" ]; then
-          gh api repos/${{ github.repository }}/issues/comments/$COMMENT_ID \
-            -X PATCH -f body="$(cat probe-comment.md)"
-        else
-          gh pr comment ${{ github.event.number }} --body-file probe-comment.md
-        fi
-      env:
-        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: echo '${{ github.event.number }}' > pr-number.txt
+
+    - name: Upload PR comment
+      if: github.event_name == 'pull_request' && steps.changes.outputs.servers != '[]'
+      uses: actions/upload-artifact@v4
+      with:
+        name: probe-pr-comment
+        path: |
+          probe-comment.md
+          pr-number.txt
 
     - name: Push to latest-results
       if: github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/main'

CHANGELOG.md

@@ -2,6 +2,65 @@
 
 All notable changes to Http11Probe are documented in this file.
 
+## [2026-02-16]
+
+### Added
+- **Sequence tests** — new multi-step test infrastructure (`SequenceTestCase`, `SequenceStep`, `SequenceSendPart`) for desync and smuggling detection with timed partial sends and behavioral analysis (#74)
+- **26 new smuggling tests** — multi-step sequence tests for CL.TE, TE.CL, and desync detection:
+  - `SMUG-CLTE-SMUGGLED-GET` — CL.TE with embedded GET; multiple responses indicate boundary confusion
+  - `SMUG-CLTE-SMUGGLED-HEAD` — CL.TE with embedded HEAD
+  - `SMUG-CLTE-SMUGGLED-GET-CL-PLUS` — CL.TE smuggled GET with malformed CL (+N)
+  - `SMUG-CLTE-SMUGGLED-GET-CL-NON-NUMERIC` — CL.TE smuggled GET with non-numeric CL
+  - `SMUG-CLTE-SMUGGLED-GET-TE-OBS-FOLD` — CL.TE smuggled GET with obs-folded TE
+  - `SMUG-CLTE-SMUGGLED-GET-TE-TRAILING-SPACE` — CL.TE smuggled GET with TE trailing space
+  - `SMUG-CLTE-SMUGGLED-GET-TE-LEADING-COMMA` — CL.TE smuggled GET with TE leading comma
+  - `SMUG-CLTE-SMUGGLED-GET-TE-CASE-MISMATCH` — CL.TE smuggled GET with TE case mismatch
+  - `SMUG-TE-DUPLICATE-HEADERS-SMUGGLED-GET` — duplicate TE headers with embedded GET
+  - `SMUG-TECL-SMUGGLED-GET` — TE.CL with embedded GET (chunk-size prefix trick)
+  - `SMUG-DUPLICATE-CL-SMUGGLED-GET` — duplicate Content-Length with embedded GET
+  - `SMUG-GET-CL-PREFIX-DESYNC` — GET with CL prefix desync
+  - `SMUG-CLTE-DESYNC` — CL.TE desync with pause-based detection
+  - `SMUG-TECL-DESYNC` — TE.CL desync with pause-based detection
+  - `SMUG-CLTE-CONN-CLOSE` — CL.TE desync with Connection: close
+  - `SMUG-TECL-CONN-CLOSE` — TE.CL desync with Connection: close
+  - `SMUG-PIPELINE-SAFE` — safe pipeline baseline (no smuggling)
+  - `SMUG-CL0-BODY-POISON` — CL:0 body poison follow-up check
+  - `SMUG-GET-CL-BODY-DESYNC` — GET with CL body desync
+  - `SMUG-OPTIONS-CL-BODY-DESYNC` — OPTIONS with CL body desync
+  - `SMUG-EXPECT-100-CL-DESYNC` — Expect: 100-continue CL desync
+  - `SMUG-OPTIONS-TE-OBS-FOLD` — OPTIONS with obs-fold TE follow-up check
+  - `SMUG-CHUNK-INVALID-SIZE-DESYNC` — invalid chunk size + poison follow-up
+  - `SMUG-CHUNK-EXT-INVALID-TOKEN` — invalid token in chunk extension name
+  - `SMUG-CHUNK-SIZE-PLUS` — chunk size with leading plus sign
+  - `SMUG-CHUNK-SIZE-TRAILING-OWS` — chunk size with trailing whitespace
+- **11 new compliance tests**:
+  - `COMP-RANGE-POST` — Range header on POST should be ignored (RFC 9110 §14.2)
+  - `COMP-UPGRADE-HTTP10` — Upgrade header in HTTP/1.0 request
+  - `COMP-DATE-FORMAT` — Date header format validation (RFC 9110 §5.6.7)
+  - `COMP-VERSION-CASE` — HTTP version case sensitivity (RFC 9112 §2.6)
+  - `COMP-LONG-URL-OK` — long URL within valid range should be accepted
+  - `COMP-SPACE-IN-TARGET` — space in request target should be rejected
+  - `COMP-DUPLICATE-CT` — duplicate Content-Type headers
+  - `COMP-TRACE-SENSITIVE` — TRACE method security sensitivity (RFC 9110 §9.3.8)
+  - `COMP-RANGE-INVALID` — invalid Range header format
+  - `COMP-ACCEPT-NONSENSE` — nonsensical Accept header value
+  - `COMP-POST-UNSUPPORTED-CT` — POST with unsupported Content-Type
+- **FastEndpoints framework** — new test server added to the probe suite (#70)
+- **Local probe script** — `scripts/probe-local.sh` for running probes against local servers
+- **Sequence tests UI** — probe results page displays sequence test steps with per-step request/response details
+
+### Changed
+- **SMUG-CLTE-PIPELINE and SMUG-TECL-PIPELINE** — re-evaluated scoring and validation logic
+- **GenHTTP server** — clean-up and simplification (contributed by Andreas Nägeli)
+- **RFC Requirement Dashboard** — updated with all 37 new tests and counts
+
+### Fixed
+- **Traefik server** — fixed POST / to echo request body (contributed by SAILESH4406, #79)
+- **Sequence test UI rendering** — fixed display of multi-step test results on probe results page
+- **Second read from wire** — improved response capture with additional socket read for slow/partial responses (#71)
+- **PR comment score** — fixed score calculation in probe workflow CI comments
+- **NGINX server** — fixed implementation (#63)
+
 ## [2026-02-14]
 
 ### Added
@@ -13,6 +72,9 @@ All notable changes to Http11Probe are documented in this file.
 - **`RfcLevel` enum** — `Must`, `Should`, `May`, `OughtTo`, `NotApplicable` classification for every test case
 - **RFC Level annotations** — all tests across Compliance, Smuggling, MalformedInput, and Normalization suites annotated with their RFC 2119 requirement level
 - **Verbose Probe workflow** — new `probe-verbose.yml` GitHub Action for manual single-server probing with `--verbose` output, triggered via `workflow_dispatch` with a server name input (#60)
+- **Giscus comments** — added comment system to website documentation pages
+- **AI Contribution guide** — `AGENTS.md` for AI-agent contributions and `add-with-ai-agent` docs page
+- **RFC Requirement Dashboard page** — comprehensive per-test RFC requirement tracking with counts and cross-references
 - **9 new RFC 9110 compliance tests** sourced from [mohammed90/http-compliance-testing](https://github.com/mohammed90/http-compliance-testing):
   - `COMP-HEAD-NO-BODY` — HEAD response must not contain a message body (RFC 9110 §9.3.2, MUST)
   - `COMP-UNKNOWN-METHOD` — unrecognized method should be rejected with 501/405 (RFC 9110 §9.1, SHOULD)
@@ -40,6 +102,31 @@ All notable changes to Http11Probe are documented in this file.
 - **Method extraction** — handles leading CRLF in raw requests and tab-delimited request lines; non-HTTP pseudo-methods (PRI) shown as '?'
 - **Category-scoped filters** — Method and RFC Level filters now only show options relevant to the current category page
 
+## [2026-02-13]
+
+### Added
+- **Server configuration pages** — per-server docs pages showing Dockerfile, source code, and config files for all 36 tested servers (`docs/content/servers/`) (#28)
+- **Clickable server names** — server names in the probe results table and summary bar chart now link to their configuration page
+- **Sticky first column** — server name column stays pinned to the left edge while scrolling horizontally through result tables
+- **Collapsible sub-groups** — group headers in result tables are now clickable to collapse/expand, with a chevron indicator and a "Collapse All / Expand All" toggle button
+- **Row-click detail popup** — clicking a server row opens a modal showing that server's results for the current table in a vertical layout (Test, Expected, Got, Description) with section and table name in the header
+- **Truncation notice** — tooltip and modal now show a `[Truncated]` notice at the top when raw request/response data exceeds the 8,192-byte display limit
+- **Header normalization section** — new test category for header normalization tests (#32)
+- **"Add a Framework" section improvements** — expanded documentation for adding new server frameworks (#42)
+
+### Changed
+- **Scrollable tooltips** — hover tooltips are now interactive and scrollable for large payloads (removed `pointer-events:none`, increased `max-height` to `60vh`)
+- **Larger click modal** — expanded from `max-width:700px` to `90vw` and `max-height` from `80vh` to `85vh` to better accommodate large request/response data
+- Raw request capture now includes truncation metadata when payload exceeds 8,192 bytes
+- Raw response capture now includes truncation metadata when response exceeds 8,192 bytes
+- **Test re-evaluation** — reviewed and re-scored multiple tests for RFC alignment (#29)
+
+### Fixed
+- **Kestrel server** — fixed HEAD and OPTIONS headers allowed (#39)
+- **Node.js server** — fixed errors in Express server (#37)
+- **CLI and PR scores** — fixed score calculation in CLI output and PR comments
+- GenHTTP server re-enabled in probe suite
+
 ## [2026-02-12]
 
 ### Added