Merge remote-tracking branch 'origin/master' into codex/project-instruction-files

# Conflicts:
#	AGENTS.md
#	docs/config-catalog.md
#	docs/cordis-catalog/events.md
#	docs/cordis-catalog/services.md
#	docs/core-data-structures/core.md
#	docs/event-producer-consumer.md
#	docs/persistence-catalog.md
#	docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md
#	docs/rfc/implemented/feature/2026-06-15-code-mode.md
#	docs/rfc/implemented/feature/2026-06-30-hook-bridges.md
#	docs/rfc/implemented/feature/2026-06-30-interception-seams.md
#	docs/rfc/implemented/feature/2026-07-08-repeat-tool-guard.md
#	docs/rfc/proposed/simplification/2026-07-04-prune-dead-core-spine-surface.md
#	examples/AGENTS.md
#	examples/acp-agent/cordis.yml
#	examples/acp-agent/tests/acp.snapshot.ts
#	examples/echo-agent/cordis.yml
#	examples/sandbox-acp-agent/cordis.yml
#	packages/cordis/tool-cordis/src/api-catalog.ts
#	packages/core/agent-core/README.md
#	packages/core/agent-core/src/index.ts
#	packages/core/agent-loop/README.md
#	packages/core/agent-loop/src/loop.ts
#	packages/core/agent-loop/tests/interception.spec.ts
#	packages/core/agent/src/types.ts
#	packages/core/tools/README.md
#	packages/core/tools/src/code-mode.ts
#	packages/core/tools/src/index.ts
#	packages/fs/fs-local/src/index.ts
#	packages/fs/fs/README.md
#	packages/fs/fs/src/index.ts
#	packages/guard/repeat-tool-guard/README.md
#	packages/guard/repeat-tool-guard/src/index.ts
#	packages/hooks/hooks-claude/src/index.ts
#	packages/hooks/hooks-codex/src/index.ts
#	packages/ui/acp-agent/src/index.ts
This commit is contained in:
Yichen Jiang
2026-07-14 19:50:25 +08:00
720 changed files with 21199 additions and 14129 deletions
+10 -13
View File
@@ -1,17 +1,13 @@
/**
* Parse a Codex `hooks.json` into the shared {@link MatcherGroup} shape. Codex's
* config format is a SUBSET of Claude Code's: the same event-name → matcher-group
* structure and the same `{ type: 'command', command, timeout?/timeoutSec? }`
* hook shape, but only five events and NO command-string substitution (Codex sets
* no hook env vars and does not expand `${…}`). Non-command hooks (and Codex's
* `async: true` commands) are parsed-and-skipped with a warning.
*
* Parse Codex's five-event hook subset into shared {@link MatcherGroup}s. Only synchronous command
* hooks run; other types and `async: true` commands are recorded as skipped. Codex performs no
* command substitution.
* @module @deepseek-ai/dsh-hooks-codex/config
*/
import type { MatcherGroup } from '@deepseek-ai/dsh-hook-protocol'
/** The five hook points Codex's engine supports. */
/** The five Codex hook points this bridge supports. */
export const CODEX_EVENTS = ['PreToolUse', 'PostToolUse', 'SessionStart', 'UserPromptSubmit', 'Stop'] as const
/** A parsed Codex config: event name → its matcher groups (command hooks only). */
@@ -36,11 +32,8 @@ function asObject(value: unknown): Record<string, unknown> | undefined {
}
/**
* Parse a raw Codex `hooks.json` object into runnable {@link MatcherGroup}s.
* Only the five {@link CODEX_EVENTS} are honored; an unknown event is dropped.
* `type !== 'command'` and `async: true` command hooks are skipped (recorded in
* `skipped`). Malformed entries are ignored rather than thrown — a bad config
* must not crash boot. No command substitution (Codex does none).
* Parse a wrapped or bare Codex event map. Unknown events and malformed entries are ignored rather
* than failing boot; unsupported or asynchronous hooks are returned in `skipped`.
* @param raw - the parsed JSON config: a `{ hooks: … }` wrapper or the bare event map.
* @returns the runnable per-event groups plus the skipped hooks with their reasons.
*/
@@ -53,6 +46,9 @@ export function parseCodexConfig(raw: unknown): ParsedCodexConfig {
for (const event of CODEX_EVENTS) {
const rawGroups = hooksMap[event]
// Matcher-group parsing remains dialect-local because the supported hook
// shapes and skip reasons differ from Claude Code's.
/* jscpd:ignore-start */
if (!Array.isArray(rawGroups)) continue
const groups: MatcherGroup[] = []
for (const rawGroup of rawGroups) {
@@ -64,6 +60,7 @@ export function parseCodexConfig(raw: unknown): ParsedCodexConfig {
if (!hook) continue
const type = typeof hook.type === 'string' ? hook.type : 'command'
if (type !== 'command') { skipped.push({ event, reason: `unsupported "${type}" hook` }); continue }
/* jscpd:ignore-end */
if (hook.async === true) { skipped.push({ event, reason: 'async hook' }); continue }
if (typeof hook.command !== 'string') continue
// Codex accepts `timeout` or the `timeoutSec` alias.
+39 -45
View File
@@ -1,20 +1,17 @@
/**
* `dsh-hooks-codex` — a bridge plugin that runs a user's existing Codex
* `hooks.json` on the harness's canonical interception seams. The CODEX DIALECT
* half of the hooks subsystem.
*
* Codex's hook protocol is a deliberate SUBSET of Claude Code's: five hook points
* (`PreToolUse`, `PostToolUse`, `SessionStart`, `UserPromptSubmit`, `Stop` — no
* subagent/notification/compaction), regex-only matchers, snake_case stdin
* payloads with `turn_id`/`model` extras and NO trailing newline, no env vars and
* no command substitution, and a block-only decision model (allow/ask are not
* honored — a hook can only block, never pre-approve). The dialect-agnostic
* primitives come from `@deepseek-ai/dsh-hook-protocol`; this bridge owns the
* Codex-specific payloads + matcher mode + decision mapping.
*
* Bridge for unmodified Codex command hooks on harness interception seams. It
* supports five points (SessionStart, prompt/tool pre/post, Stop), regex-only
* matchers, snake_case payloads without a trailing newline, no hook environment
* or command substitution, and no pre-tool approval or rewrite path; only
* blocking decisions are honored. Shared execution and parsing live in
* `dsh-hook-protocol`; see the
* [hook-bridges RFC](../../../../docs/rfc/implemented/feature/2026-06-30-hook-bridges.md).
* @module @deepseek-ai/dsh-hooks-codex
*/
// Each dialect bridge keeps its complete dependency list visible at the entry
// point; a cross-package facade for imports alone would add indirection.
/* jscpd:ignore-start */
import { readFileSync } from 'node:fs'
import type { Context } from 'cordis'
import z from 'schemastery'
@@ -35,6 +32,7 @@ import {
type MergedHookOutcome,
} from '@deepseek-ai/dsh-hook-protocol'
import { parseCodexConfig, type CodexHookConfig } from './config.ts'
/* jscpd:ignore-end */
export const name = 'hooks-codex'
export const inject = ['bash']
@@ -42,7 +40,7 @@ export const inject = ['bash']
/** Plugin config: where the Codex hooks.json lives + the model name for payloads. */
export interface Config {
/**
* Path to a Codex `hooks.json`. PROCESS-LEVEL: read once at load, a relative
* Path to a Codex `hooks.json`. Process-level: read once at load, a relative
* path resolves against the process launch cwd.
* TODO(per-session-hook-config): per-session project-local discovery from each
* `session/new.cwd` is not yet implemented.
@@ -78,8 +76,7 @@ function assertPositiveInteger(name: string, value: number): void {
}
export function apply(ctx: Context, config: Config): void {
// Validate the cap BEFORE the config-file parse: a bad value must fail the
// load loudly, not be skipped by the parse-failure early return.
// Validate before config parsing so a bad value cannot be hidden by its early return.
const stderrSummaryMaxChars = config.stderrSummaryMaxChars ?? DEFAULT_STDERR_SUMMARY_MAX_CHARS
assertPositiveInteger('stderrSummaryMaxChars', stderrSummaryMaxChars)
const defaultTimeoutMs = config.defaultTimeoutMs ?? DEFAULT_HOOK_TIMEOUT_MS
@@ -112,12 +109,11 @@ export function apply(ctx: Context, config: Config): void {
): Promise<MergedHookOutcome> {
const groups: MatcherGroup[] = parsed[point] ?? []
const outputs: HookOutput[] = []
// Run the hook in the agent's session workspace (the `session/new` cwd), not
// the executor default (the server launch dir) — a hook reading a relative
// file or `pwd` must see the user's project tree. Absent for a no-agent run.
// Run hooks in the agent's session workspace so relative paths address the
// user's project rather than the server launch directory.
const workdir = opts.agent?.session.header.cwd
for (const group of groups) {
// Codex matches with PURE regex (no literal fast path).
// Codex always interprets matchers as regexes; it has no literal fast path.
if (!matchesMatcher(group.matcher, matchQuery, 'codex')) continue
for (const hook of group.hooks) {
const handlerId = nextHandlerId(point)
@@ -133,26 +129,21 @@ export function apply(ctx: Context, config: Config): void {
defaultTimeoutMs,
...workdir !== undefined ? { cwd: workdir } : {},
...opts.signal ? { signal: opts.signal } : {},
trailingNewline: false, // Codex writes stdin WITHOUT a trailing newline.
trailingNewline: false, // Codex writes stdin without a trailing newline.
// Discard a `hookSpecificOutput` block naming a different event.
expectedEventName: point,
}, () => performance.now())
// Codex's SessionStart/UserPromptSubmit treat a CLEAN hook's PLAIN
// (non-JSON) stdout as additionalContext. The codec keeps that raw text on
// `output.stdout` but only sets `additionalContext` from a JSON
// `hookSpecificOutput`, so fold plain stdout in here and let the shared
// merge + contextFrom path carry it. Gated exactly like the codec's own
// structured-stdout parse: only on a clean `exitCode === 0` (a non-zero
// exit is an error, not context — an `echo x; exit 2` must not inject
// `x`), only when stdout is non-JSON (`!startsWith('{')` — a structured
// hook's raw JSON is never dumped as prose), and never clobbering an
// explicit additionalContext from a JSON block.
// Clean plain stdout becomes context only when no structured context
// exists; nonzero output and raw JSON never leak as prose.
if (opts.plainStdoutAsContext === true && output.exitCode === 0
&& output.additionalContext === undefined
&& output.stdout.length > 0 && !output.stdout.startsWith('{')) {
output.additionalContext = output.stdout
}
outputs.push(output)
// Execution and decision mapping remain in each bridge so dialect
// differences stay explicit at their owning seam.
/* jscpd:ignore-start */
if (output.systemMessage !== undefined) {
ctx.logger.warn(`hooks-codex: ${point} hook emitted a systemMessage, which is not yet surfaced (ignored)`)
}
@@ -164,11 +155,7 @@ export function apply(ctx: Context, config: Config): void {
return mergeHookOutputs(outputs)
}
// TODO(hook-continue-false): the merge computes `merged.stop`/`stopReason` from
// a hook's `continue:false`, but no seam below honors it — there is no
// "hard-halt the whole agent" primitive on the interception seams yet. Deferred
// with the loop-guard work; until then a `continue:false` hook keeps its
// per-point effect and the halt request is recorded in `hook/result`, not acted on.
// TODO(hook-continue-false): `merged.stop` is logged but needs a run-level halt seam.
function contextFrom(merged: MergedHookOutcome): HookContext | undefined {
if (merged.additionalContext.length === 0) return undefined
@@ -181,11 +168,9 @@ export function apply(ctx: Context, config: Config): void {
return [ours, ...theirs ?? []]
}
// SessionStart: emit. Codex passes a plain-stdout hook's output as additionalContext.
// TODO(session-start-gating): a synchronous emit + detached `.then`, so the
// injected context is BEST-EFFORT — not guaranteed before the first turn reaches
// the model (a slow hook can miss the first request). Gating is a deferred
// loop-level change; the contract is "injected as soon as the hook resolves".
// SessionStart injects plain stdout when its detached hook resolves; a slow
// hook may miss the first request.
// TODO(session-start-gating): add a startup gate before promising first-turn delivery.
ctx.on('agent/session-start', (agent, source) => {
detached.track(runPoint('SessionStart', source, { ...base(agent, 'SessionStart', model), source }, { agent, plainStdoutAsContext: true, signal: detached.signal })
.then((merged) => {
@@ -193,12 +178,14 @@ export function apply(ctx: Context, config: Config): void {
if (context) agent.inject(context.content, { source: context.source })
})
.catch((error: unknown) => { ctx.logger.warn(`hooks-codex: SessionStart hook failed: ${String(error)}`) }))
/* jscpd:ignore-end */
})
// UserPromptSubmit → PromptDecision. Codex can only BLOCK (no allow/ask).
// UserPromptSubmit → PromptDecision. Codex supports block, not allow or ask.
ctx.on('agent/prompt-submit', async (agent, content, _source, next): Promise<PromptDecision> => {
const turn = lastTurn(agent)
const merged = await runPoint('UserPromptSubmit', '', { ...turnBase(agent, 'UserPromptSubmit', model), prompt: blocksToText(content) }, { agent, turn, plainStdoutAsContext: true })
/* jscpd:ignore-start */
if (merged.decision === 'deny') return { kind: 'block', reason: merged.reason ?? 'blocked by UserPromptSubmit hook' }
// Context alone is not a veto: DELEGATE so a later prompt-submit listener can
// still block/rewrite, then fold our context onto its decision.
@@ -216,6 +203,7 @@ export function apply(ctx: Context, config: Config): void {
ctx.on('tools/pre-execute', async (exec, next): Promise<PreToolDecision> => {
const turn = lastTurn(exec.agent)
const merged = await runPoint('PreToolUse', exec.name, preToolPayload(exec, model), { ...exec.agent ? { agent: exec.agent } : {}, turn, ...exec.signal ? { signal: exec.signal } : {} })
/* jscpd:ignore-end */
if (merged.decision === 'deny') return { kind: 'deny', reason: merged.reason ?? 'blocked by PreToolUse hook' }
return next()
})
@@ -223,6 +211,7 @@ export function apply(ctx: Context, config: Config): void {
// PostToolUse → PostToolDecision (block with feedback, or attach context).
ctx.on('tools/post-execute', async (exec, result, next): Promise<PostToolDecision> => {
const turn = lastTurn(exec.agent)
/* jscpd:ignore-start */
const merged = await runPoint('PostToolUse', exec.name, postToolPayload(exec, result, model), { ...exec.agent ? { agent: exec.agent } : {}, turn, ...exec.signal ? { signal: exec.signal } : {} })
const context = contextFrom(merged)
if (merged.decision === 'deny') {
@@ -243,11 +232,12 @@ export function apply(ctx: Context, config: Config): void {
})
// Stop → ContinuationDecision. A blocking Stop hook forces continuation.
// TODO(stop-loop-guard): like CC, a Stop hook that unconditionally blocks would
// force-continue every step (`stop_hook_active` is always false here); the
// loop-guard (stop_hook_active + a max-consecutive cap) is deferred.
// TODO(stop-loop-guard): Codex supplies `stop_hook_active` so a Stop hook can
// avoid continuing the same turn indefinitely. It is always false here, so an
// unconditionally blocking hook force-continues every step until it self-limits.
ctx.on('agent/turn-continuation', async (agent, turn, _default, next): Promise<ContinuationDecision> => {
const merged = await runPoint('Stop', '', { ...turnBase(agent, 'Stop', model), stop_hook_active: false, last_assistant_message: null }, { agent, turn })
/* jscpd:ignore-end */
if (merged.decision === 'deny') {
// A blocking Stop hook forces continuation; a block with no reason (exit 2,
// empty stderr) still forces it — fall back to a generic steering line
@@ -262,6 +252,9 @@ export function apply(ctx: Context, config: Config): void {
// --- Codex DIALECT payloads: snake_case, model on every event, turn_id on
// turn-scoped events. ---
// These small payload helpers intentionally remain next to the dialect shape;
// sharing them would pull bridge-only agent/LLM dependencies into hook-protocol.
/* jscpd:ignore-start */
function lastTurn(agent: Agent | undefined): number {
if (!agent) return 0
const last = [...agent.session.events].findLast(e => e.type === 'turn/start')
@@ -274,6 +267,7 @@ function lastTurn(agent: Agent | undefined): number {
function blocksToText(content: ContentBlock[]): string {
return content.filter((b): b is Extract<ContentBlock, { type: 'text' }> => b.type === 'text').map(b => b.text).join('')
}
/* jscpd:ignore-end */
/** Base fields on every Codex payload (no turn_id). */
function base(agent: Agent | undefined, event: string, model: string): Record<string, unknown> {