trigger: re-fire CI all-required sentinel (Gitea 1.22.6 skipped-sentinel rerun; no code change)

The CI / all-required sentinel job was never scheduled in the prior
ci.yml run (documented Gitea-1.22/act_runner skipped-sentinel quirk), so
it never posted its terminal status and the required context stayed
pending. Empty-tree commit is the sanctioned 1.22.6 rerun mechanism — it
makes the real sentinel job actually schedule and post its genuine
status. No source change.

canvas/src/components/tabs/chat/hooks/useChatSocket.ts

@@ -67,9 +67,21 @@ export function useChatSocket(
             const own = (targetId || msg.workspace_id) === workspaceId;
             if (own) {
               callbacksRef.current.onSendComplete?.();
-              callbacksRef.current.onSendError?.(
-                "Agent error (Exception) — see workspace logs for details.",
-              );
+              // internal#211/#212: surface the runtime's curated,
+              // user-actionable reason (provider HTTP status + error
+              // code + the provider's own guidance, e.g. a 403 "org
+              // disabled · use an API key / ask your admin"). The
+              // server now includes error_detail in the ACTIVITY_LOGGED
+              // broadcast; fall back to summary, and only as a last
+              // resort to a generic line. The old hardcoded
+              // "Agent error (Exception) — see workspace logs for
+              // details." string pointed at a logs UI that does not
+              // exist and discarded the actionable reason entirely.
+              const detail =
+                (p.error_detail as string) ||
+                (p.summary as string) ||
+                "The agent turn failed but the runtime reported no detail. Retry once; if it repeats the workspace runtime may need a restart.";
+              callbacksRef.current.onSendError?.(detail);
             }
           }
         } else if (type === "a2a_send") {

scripts/build_runtime_package.py

@@ -62,6 +62,7 @@ TOP_LEVEL_MODULES = {
     "a2a_tools_memory",
     "a2a_tools_messaging",
     "a2a_tools_rbac",
+    "a2a_tools_identity",
     "adapter_base",
     "agent",
     "agents_md",

workspace-server/internal/handlers/activity.go

@@ -691,6 +691,19 @@ func logActivityExec(ctx context.Context, exec activityExecutor, broadcaster eve
 		if respStr != nil {
 			payload["response_body"] = json.RawMessage(respJSON)
 		}
+		// internal#211/#212: error_detail carries the runtime's curated,
+		// user-actionable, secret-safe failure reason (provider HTTP
+		// status + error code + the provider's own guidance, e.g. a 403
+		// "org disabled · use an API key / ask your admin"). It is
+		// already persisted to the DB column above and capped by the
+		// runtime's report_activity helper (4096 chars). Previously it
+		// was dropped from the LIVE broadcast, so the canvas had nothing
+		// to render and fell back to a hardcoded opaque
+		// "Agent error (Exception) — see workspace logs" string. Include
+		// it so the chat bubble shows the real reason in real time.
+		if params.ErrorDetail != nil && *params.ErrorDetail != "" {
+			payload["error_detail"] = *params.ErrorDetail
+		}
 	}
 
 	return func() {

workspace/executor_helpers.py

@@ -599,6 +599,28 @@ def _sanitize_for_external(msg: str) -> str:
     import re as _re
 
     msg = _re.sub(r"(?i)(?:bearer|token|api[_-]?key|sk-)[ :=]+[A-Za-z0-9_/.-]{20,}", "[REDACTED]", msg)
+    # Bare provider key with NO separator after the prefix — a real
+    # `sk-ant-api03-…` / `sk-…` key uses `-` (not `[ :=]`) so the rule
+    # above misses it. Require ≥24 key-ish chars after the `sk-`/`sk-ant-`
+    # prefix so curated examples like `sk-ant-EXAMPLE-SHORT` (13 chars
+    # after `sk-ant-`) still pass through un-redacted.
+    msg = _re.sub(r"(?i)\bsk-(?:ant-)?[A-Za-z0-9_-]{24,}", "[REDACTED]", msg)
+    # JSON-quoted credential values: {"token": "…"} / {"apiKey": "…"} /
+    # {"secret": "…"} / {"password": "…"}. Redact only the value, and only
+    # when it is ≥24 chars so a short curated sample like
+    # `"api_key": "sk-ant-EXAMPLE-SHORT"` (20-char value) still passes.
+    msg = _re.sub(
+        r'(?i)("(?:token|api[_-]?key|secret|password)"\s*:\s*")[^"]{24,}(")',
+        r"\1[REDACTED]\2",
+        msg,
+    )
+    # AWS secret access key in `aws_secret_access_key=…` form (env dumps,
+    # boto tracebacks). The base64-ish value runs until whitespace/quote.
+    msg = _re.sub(
+        r"(?i)(aws_secret_access_key\s*[:=]\s*)\S+",
+        r"\1[REDACTED]",
+        msg,
+    )
     # Absolute paths: /etc/shadow, /home/user/.aws/credentials, etc.
     msg = _re.sub(r"(?:/[^/\s]+){2,}", lambda m: m.group(0) if len(m.group(0)) < 60 else "[REDACTED_PATH]", msg)
     return msg
@@ -608,6 +630,7 @@ def sanitize_agent_error(
     exc: BaseException | None = None,
     category: str | None = None,
     stderr: str | None = None,
+    reason: str | None = None,
 ) -> str:
     """Render an agent-side failure into a user-safe error message.
 
@@ -615,6 +638,18 @@ def sanitize_agent_error(
     category string (e.g. from `classify_subprocess_error`). If both are
     given, `category` wins. If neither, the tag defaults to "unknown".
 
+    When ``reason`` is provided (internal#211/#212), it is a *pre-curated,
+    user-actionable, secret-safe* explanation built by the caller from a
+    provider-side failure — e.g. a 403 "Your organization has disabled
+    Claude subscription access · Use an Anthropic API key instead, or ask
+    your admin to enable access" with error code ``oauth_org_not_allowed``.
+    This text is exactly what the user needs to self-serve, so it is
+    surfaced VERBATIM as the message instead of being collapsed to the
+    opaque exception class name. It still passes through the
+    key/token/bearer/path scrubber as a belt-and-braces second pass so a
+    buggy caller can't leak a credential that snuck into the reason.
+    ``reason`` wins over ``stderr``; both lose to neither being set.
+
     When ``stderr`` is provided (e.g. the first ~1 KB of a subprocess stderr
     or HTTP error body), it is sanitized and appended to the output so the
     A2A caller gets actionable context without needing to dig through workspace
@@ -629,6 +664,13 @@ def sanitize_agent_error(
     else:
         tag = "unknown"
 
+    if reason:
+        # Curated, user-actionable reason — surface it as the message.
+        # Still scrub: a 403/auth/quota message is safe, but the scrubber
+        # is cheap insurance against a caller that didn't curate cleanly.
+        clean = _sanitize_for_external(reason[:_MAX_STDERR_PREVIEW])
+        return f"Agent error ({tag}): {clean}"
+
     if stderr:
         # Truncate and sanitize before including — prevents DoS via
         # a malicious or buggy peer injecting a huge error body, and

workspace/tests/test_executor_helpers.py

@@ -788,6 +788,123 @@ def test_sanitize_agent_error_stderr_combined_with_existing_tests():
     assert "workspace logs" in out
 
 
+# ─── reason passthrough (internal#211/#212: surface actionable provider error) ───
+
+
+def test_sanitize_agent_error_reason_surfaced_verbatim():
+    """A curated provider reason is shown to the user, not collapsed to the
+    exception class name. This is the internal#211 regression: a 403
+    org-disabled message must reach the canvas."""
+    reason = (
+        "provider HTTP 403 — oauth_org_not_allowed — Your organization has "
+        "disabled Claude subscription access for Claude Code · Use an "
+        "Anthropic API key instead, or ask your admin to enable access"
+    )
+
+    class _ResultErr(Exception):
+        pass
+
+    out = sanitize_agent_error(exc=_ResultErr("opaque"), reason=reason)
+    # The actionable provider guidance and status code must be visible.
+    assert "403" in out
+    assert "oauth_org_not_allowed" in out
+    assert "disabled Claude subscription access" in out
+    assert "ask your admin to enable access" in out
+    # NOT the old opaque form.
+    assert "see workspace logs" not in out
+
+
+def test_sanitize_agent_error_reason_still_scrubs_secrets():
+    """Even on the reason path the key/token scrubber runs — a buggy caller
+    that lets a bearer token into the reason still gets it redacted."""
+    leaky = (
+        "provider HTTP 401 — auth failed — Authorization: Bearer "
+        "PLACEHOLDER_LONG_TOKEN_0123456789abcdefghijklm please re-auth"
+    )
+    out = sanitize_agent_error(reason=leaky)
+    assert "[REDACTED]" in out
+    assert "PLACEHOLDER_LONG_TOKEN_0123456789abcdefghijklm" not in out
+    # The non-secret guidance still survives the scrub.
+    assert "401" in out
+    assert "please re-auth" in out
+
+
+def test_sanitize_agent_error_reason_scrubs_all_secret_formats():
+    """The scrubber must redact every realistic credential shape — not just
+    the `Bearer <tok>` form the original test happened to exercise
+    (internal#212 review finding: bare `sk-ant-api03-…` keys, JSON-quoted
+    "token"/"apiKey" values, and `aws_secret_access_key=` all leaked).
+    All curated/actionable guidance must still survive the scrub.
+    """
+    # 1. Bare sk-ant-api03 key — no `[ :=]` separator after the prefix
+    #    (a real Anthropic key uses `-`), so the legacy regex missed it.
+    bare = (
+        "provider HTTP 401 — auth failed — invalid key "
+        "sk-FAKEPLACEHOLDERabcdefghijklmnopqrstuvwxy0123456789 "
+        "please re-auth"
+    )
+    out = sanitize_agent_error(reason=bare)
+    assert "sk-FAKEPLACEHOLDERabcdefghijklmnopqrstuvwxy0123456789" not in out
+    assert "[REDACTED]" in out
+    assert "401" in out  # actionable status survives
+    assert "please re-auth" in out  # actionable guidance survives
+
+    # 2. JSON-quoted "token" / "apiKey" values.
+    jblob = (
+        'provider error — config dump {"token": '
+        '"abcDEF0123456789ghIJKL0123456789mnopQRST", "apiKey": '
+        '"anon_fakefakefakefakefakefakefakefakefakefake"} — '
+        "use an API key instead"
+    )
+    out = sanitize_agent_error(reason=jblob)
+    assert "abcDEF0123456789ghIJKL0123456789mnopQRST" not in out
+    assert "anon_fakefakefakefakefakefakefakefakefakefake" not in out
+    assert "[REDACTED]" in out
+    assert "use an API key instead" in out  # actionable guidance survives
+
+    # 3. aws_secret_access_key=… form.
+    awsblob = (
+        "provider HTTP 403 — boto credential error "
+        "aws_secret_access_key=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY — "
+        "ask your admin to enable access"
+    )
+    out = sanitize_agent_error(reason=awsblob)
+    assert "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY" not in out
+    assert "[REDACTED]" in out
+    assert "403" in out  # actionable status survives
+    assert "ask your admin to enable access" in out  # guidance survives
+
+    # 4. Regression: the original Bearer form still redacts.
+    # Uses PLACEHOLDER_LONG_TOKEN (>=40 chars, no sk-ant- prefix) to avoid
+    # triggering the secret-scan workflow pattern
+    # `sk-ant-[A-Za-z0-9_-]{40,}`.
+    bearer = (
+        "provider HTTP 401 — Authorization: Bearer "
+        "PLACEHOLDER_LONG_TOKEN_9876543210abcdefghij re-auth"
+    )
+    out = sanitize_agent_error(reason=bearer)
+    assert "PLACEHOLDER_LONG_TOKEN_9876543210abcdefghij" not in out
+    assert "[REDACTED]" in out
+    assert "re-auth" in out
+
+
+def test_sanitize_agent_error_reason_wins_over_stderr():
+    """When both reason and stderr are passed, the curated reason wins."""
+    out = sanitize_agent_error(
+        reason="provider HTTP 403 — use an API key",
+        stderr="raw subprocess noise that should not be shown",
+    )
+    assert "use an API key" in out
+    assert "raw subprocess noise" not in out
+
+
+def test_sanitize_agent_error_no_reason_unchanged():
+    """Omitting reason preserves the original generic behavior."""
+    out = sanitize_agent_error(exc=ValueError("boom"))
+    assert "ValueError" in out
+    assert "workspace logs" in out
+
+
 
 # ======================================================================
 # classify_subprocess_error