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feat: bash-backed glob/grep discovery tools (dsh-tool-fs-search)

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Implements docs/rfc/implemented/feature/2026-07-09-bash-backed-grep-glob-
discovery.md: model-facing glob/grep in a new @deepseek-ai/dsh-tool-fs-search
package, executing fixed ripgrep templates through ctx.bash.resolve/run —
not ctx.fs provider methods — so filesystem backends stay free of a search
contract and sandboxed/remote executors substitute cleanly. The tools never
call ctx.bash.start(); the tool layer owns quoting (one singleQuote safety
boundary), rg --json parsing, ItemRetainer/TextRetainer retention, and the
first tool-owned ctx.spillFiles.saveText() handoff (item-level retention the
generic post-execute spill policy cannot recover).

RFC amendments on the way to implemented/: a shared src/search-core.ts (the
SEARCH_* vocabulary + bash-run/raw-spill/spill plumbing was byte-identical
across both tools — the missed-extraction smell), and a snapshot-gap note:
wiring the acp-agent tree changes the assembled prompt, so goldens need a
keyed re-record; the spill notice text is pinned by unit tests instead and
only the coding-agent example ships the tools for now.
This commit is contained in:
Dudu-0223
2026-07-09 20:44:32 +08:00
parent a4a9900be1
commit e0f20088d8
27 changed files with 2220 additions and 5 deletions
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18
scripts/gen-tool-catalog.ts
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@@ -48,6 +48,7 @@ import SubagentService from '@deepseek-ai/dsh-subagent'
import * as SubagentMock from '@deepseek-ai/dsh-subagent-mock'
import * as ToolBash from '@deepseek-ai/dsh-tool-bash'
import * as ToolFs from '@deepseek-ai/dsh-tool-fs'
import * as ToolFsSearch from '@deepseek-ai/dsh-tool-fs-search'
import * as ToolTodo from '@deepseek-ai/dsh-tool-todo'
import * as ToolSubagent from '@deepseek-ai/dsh-tool-subagent'
import * as ToolWeb from '@deepseek-ai/dsh-tool-web'
@@ -129,6 +130,23 @@ const TOOL_PACKAGES: ToolPackage[] = [
note:
'The read-before-write/edit policy is added by `@deepseek-ai/dsh-fs-policy` (an `fs/*` event-gate plugin, no schema change); a deployment that loads these tools is expected to also load it. The tool schemas above are identical with or without the policy plugin.',
},
{
pkg: '@deepseek-ai/dsh-tool-fs-search',
dir: 'tool-fs-search',
source: 'packages/fs/tool-fs-search/src/index.ts',
requires: ['ctx.tools', 'ctx.bash', 'ctx.systemPrompt'],
writes: ['tool/call', 'tool/result'],
async mount(ctx) {
// The tools inject `bash` (search executes fixed `rg` commands through
// the executor seam, not ctx.fs); boot the local executor to satisfy it.
// `ctx.spillFiles` is optional (read via ctx.get) and does not affect the
// schemas, so no spill backend is mounted.
await ctx.plugin(LocalBashExecutor)
await ctx.plugin(ToolFsSearch)
},
note:
'glob and grep are bash-backed discovery tools: they run fixed ripgrep commands through ctx.bash as ordinary foreground calls (never background tasks). Capped results save the complete formatted list through the optional ctx.spillFiles backend; returned paths are follow-up-readable in co-located bash/filesystem deployments.',
},
{
pkg: '@deepseek-ai/dsh-tool-subagent',
dir: 'tool-subagent',