chore: register the cordis group across repo gates and docs

Everything outside the package and example that a new top-level group and a
new demo touch: GROUP_ORDER in gen-module-graph and gen-doc-graphs (plus the
tools-service consumers list, the APP_EXAMPLES entry, and the graph-atlas
label/mode rows), the knip e2e entries, the packages/README group row, the
AGENTS.md layout and demo lines, and the regenerated module-graph /
config-catalog / graph-atlas / capability-seams / composition artifacts.
AGENTS.md and examples/AGENTS.md word-budget ceilings rise to current+5%
(1802 / 653): the new group and demo rows are genuine additions to both docs,
not condensable restatements.

docs/capability-seams.md

@@ -31,6 +31,7 @@ flowchart LR
   pkg_tool_web["tool-web"]
   svc_tools["ctx.tools<br/>Tool registry and execution waterfall"]
   pkg_tool_bash["tool-bash"]
+  pkg_tool_cordis["tool-cordis"]
   pkg_tool_subagent["tool-subagent"]
   pkg_tool_todo["tool-todo"]
   svc_agents["ctx.agents<br/>Agent registry"]
@@ -121,6 +122,7 @@ flowchart LR
   svc_tools --> pkg_acp
   svc_tools --> pkg_agent_loop
   svc_tools --> pkg_tool_bash
+  svc_tools --> pkg_tool_cordis
   svc_tools --> pkg_tool_fs
   svc_tools --> pkg_tool_subagent
   svc_tools --> pkg_tool_todo
@@ -135,7 +137,7 @@ flowchart LR
 | `ctx.sessions` | `core` | [`session`](../packages/core/session) | - | [`agent-loop`](../packages/core/agent-loop), [`agent`](../packages/core/agent), [`session-persistence`](../packages/session-persistence/session-persistence), [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`invariants`](../packages/support/invariants) | - | Owns append-only Session instances and emits the durable session event feed. |
 | `ctx.sessionPersistence` | `seam` | [`session-persistence`](../packages/session-persistence/session-persistence) | [`session-persistence-jsonl`](../packages/session-persistence/session-persistence-jsonl), [`session-persistence-sqlite`](../packages/session-persistence/session-persistence-sqlite) | [`agent-loop`](../packages/core/agent-loop), [`acp`](../packages/ui/acp) | - | Backends persist the same SessionEvent vocabulary; apps choose a backend at composition time. |
 | `ctx.systemPrompt` | `core` | [`system-prompt`](../packages/core/system-prompt) | - | [`agent-loop`](../packages/core/agent-loop), [`tools`](../packages/core/tools), [`tool-fs`](../packages/fs/tool-fs), [`tool-web`](../packages/web/tool-web) | - | Collects prompt sections and model-facing tool schemas for each step. |
-| `ctx.tools` | `core` | [`tools`](../packages/core/tools) | - | [`agent-loop`](../packages/core/agent-loop), [`tool-bash`](../packages/bash/tool-bash), [`tool-fs`](../packages/fs/tool-fs), [`tool-subagent`](../packages/subagent/tool-subagent), [`tool-todo`](../packages/todo/tool-todo), [`tool-web`](../packages/web/tool-web), [`acp`](../packages/ui/acp) | - | Registers tool definitions, exposes schemas to the prompt, and routes calls through tools/pre-execute and tools/post-execute. |
+| `ctx.tools` | `core` | [`tools`](../packages/core/tools) | - | [`agent-loop`](../packages/core/agent-loop), [`tool-bash`](../packages/bash/tool-bash), [`tool-cordis`](../packages/cordis/tool-cordis), [`tool-fs`](../packages/fs/tool-fs), [`tool-subagent`](../packages/subagent/tool-subagent), [`tool-todo`](../packages/todo/tool-todo), [`tool-web`](../packages/web/tool-web), [`acp`](../packages/ui/acp) | - | Registers tool definitions, exposes schemas to the prompt, and routes calls through tools/pre-execute and tools/post-execute. |
 | `ctx.agents` | `core` | [`agent`](../packages/core/agent) | - | [`agent-loop`](../packages/core/agent-loop), [`acp`](../packages/ui/acp), [`subagent-inprocess`](../packages/subagent/subagent-inprocess), [`stdio-agent`](../packages/ui/stdio-agent), [`invariants`](../packages/support/invariants) | - | Owns live Agent handles and the create/resume factory seam. |
 | `ctx.agentLoop` | `bundle` | [`agent-loop`](../packages/core/agent-loop) | - | [`agent-core`](../packages/core/agent-core) | - | The one concrete loop plugin; extension packages depend on dsh-agent events and services, not on this package. |
 | `ctx.bash` | `seam` | [`bash`](../packages/bash/bash) | [`bash-local`](../packages/bash/bash-local) | [`tool-bash`](../packages/bash/tool-bash), [`hooks-claude`](../packages/hooks/hooks-claude), [`hooks-codex`](../packages/hooks/hooks-codex) | - | The model-facing bash tools and hook bridges consume this seam; sandboxed or remote executors can replace bash-local. |

docs/config-catalog.md

@@ -670,6 +670,24 @@ export interface Config {
 
 Source: [`packages/core/system-prompt/src/index.ts:179`](../packages/core/system-prompt/src/index.ts)
 
+## `@deepseek-ai/dsh-tool-cordis`
+
+Requires: `tools`
+
+```ts config-catalog
+/** Config for the tool-cordis plugin: the sandbox evaluation bound. */
+export interface Config {
+  /**
+   * Milliseconds the SYNCHRONOUS portion of mount code may run in the vm
+   * before evaluation is aborted (default 5000). An async body escapes this
+   * bound — see docs/rfc/implemented/feature/2026-07-08-self-referential-cordis-toolset.md for the trust stance.
+   */
+  vmTimeoutMs?: number
+}
+```
+
+Source: [`packages/cordis/tool-cordis/src/index.ts:49`](../packages/cordis/tool-cordis/src/index.ts)
+
 ## `@deepseek-ai/dsh-tool-fs`
 
 Requires: `tools` · `fs` · `systemPrompt`

docs/graph-atlas.md

@@ -14,6 +14,7 @@ The process decision behind this index is recorded in [the documentation graph R
 | [capability seams and core services](capability-seams.md) | `hybrid generated` |
 | [echo-agent app composition](../examples/echo-agent/composition.md) | `hybrid generated` |
 | [coding-agent app composition](../examples/coding-agent/composition.md) | `hybrid generated` |
+| [cordis-agent app composition](../examples/cordis-agent/composition.md) | `hybrid generated` |
 | [acp-agent app composition](../examples/acp-agent/composition.md) | `hybrid generated` |
 | [event producer/consumer matrix](event-producer-consumer.md) | `hybrid generated` |
 | [agent turn and step lifecycle](agent-lifecycle.md) | `curated` |

docs/module-graph.md

@@ -61,6 +61,9 @@ flowchart TD
   subgraph group_todo["packages/todo"]
     pkg_tool_todo["tool-todo"]
   end
+  subgraph group_cordis["packages/cordis"]
+    pkg_tool_cordis["tool-cordis"]
+  end
   subgraph group_hooks["packages/hooks"]
     pkg_hook_protocol["hook-protocol"]
     pkg_hooks_claude["hooks-claude"]
@@ -164,6 +167,7 @@ flowchart TD
   pkg_tool_todo --> pkg_agent
   pkg_tool_todo --> pkg_session
   pkg_tool_todo --> pkg_tools
+  pkg_tool_cordis --> pkg_tools
   pkg_hooks_codex --> pkg_agent
   pkg_hooks_codex --> pkg_hook_protocol
   pkg_hooks_codex --> pkg_llm
@@ -264,6 +268,7 @@ flowchart TD
 | [`tool-web`](../packages/web/tool-web) | `web` | [`llm`](../packages/llm/llm), [`system-prompt`](../packages/core/system-prompt), [`tools`](../packages/core/tools), [`web`](../packages/web/web) |
 | [`timeout-policy`](../packages/timeout/timeout-policy) | `timeout` | [`llm`](../packages/llm/llm), [`timeout`](../packages/util/timeout), [`tools`](../packages/core/tools) |
 | [`tool-todo`](../packages/todo/tool-todo) | `todo` | [`agent`](../packages/core/agent), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
+| [`tool-cordis`](../packages/cordis/tool-cordis) | `cordis` | [`tools`](../packages/core/tools) |
 | [`hooks-codex`](../packages/hooks/hooks-codex) | `hooks` | [`agent`](../packages/core/agent), [`hook-protocol`](../packages/hooks/hook-protocol), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`tools`](../packages/core/tools) |
 | [`acp`](../packages/ui/acp) | `ui` | [`agent`](../packages/core/agent), [`llm`](../packages/llm/llm), [`session`](../packages/core/session), [`session-persistence`](../packages/session-persistence/session-persistence), [`tools`](../packages/core/tools) |
 | [`repeat-tool-guard`](../packages/guard/repeat-tool-guard) | `guard` | [`agent`](../packages/core/agent), [`tools`](../packages/core/tools) |