Files
deepseek-harness/packages/preset/persona
imccyu ec601ca13d build(vendor): rescope the vendored Cordis packages into @deepseek-ai
Machine-produced by `pnpm run rescope-vendor --apply` plus the regeneration it
prints: `pnpm install` for the lockfile, `pnpm run gen-third-party-notices`,
`verify-translation-pairing --write` for the touched bilingual pairs,
`gen-doc-graphs`, and one typert snapshot whose ids embed character offsets.
`pnpm run rescope-vendor --check` verifies the result.

Renames nine vendored packages (cordis, cosmokit, schemastery and the six
@cordisjs plugins) and every reference that resolves them: manifest names and
dependency keys, module specifiers including declare-module merges, cordis.yml
plugin names, tsconfig paths, every Markdown fence, and `docs/` prose.
Directory names, upstream versions, and dependency ranges are unchanged, so
vendor/README.md still reads as an upstream snapshot; its manifest table gains
an upstream-name column so THIRD_PARTY_NOTICES keeps MIT attribution pointed
at each fork's origin.

The tutorial tier follows the rename end to end: its yaml fences named plugins
the Loader can no longer resolve, its `ts ignore-check` fences disagreed with
the compiled fences beside them, and its prose quoted both. The contracts that
told readers to keep upstream names — the root convention and the vendoring
cookbook's tree comment and manifest invariant — now say to rescope instead.

Two rules read `@deepseek-ai/` as "another workspace plugin": the client bundle
purity gate now names the vendored libraries a browser bundle inlines, and the
files where a bare `cordis` is an agent-preset id keep that product data.
2026-08-10 22:04:13 +08:00
..

dsh-persona

English | 中文

The agent persona as a composable row. One config field, one prompt section.

dsh-system-prompt owns the deployment persona as its own config and registers that section unconditionally, so a process has exactly one. An agent preset cannot mount the prompt registry itself — without a row of its own, a preset could change an agent's tools but never its identity. This package is that row.

Scope-only

Mounting this row outside an agent scope collides with the registry's own deployment:persona registration and fails loud. That is not a limitation to work around: the deployment persona already has an owner, and the whole point of this row is to shadow it for one agent. Mount it inside a preset composition, where the preset mount supplies the agent scope.

Config

Field Default Meaning
text required Persona prose rendered as the deployment:persona section

text is a template, like any prompt section: complete {{…}} groups resolve strictly against registered prompt variables when the prompt renders, not when it assembles. Empty text still occupies the slot, so it shadows the deployment persona away entirely and then disappears at render.

Model Experience

The persona section

What the model sees

The deployment:persona section at order 0, immediately after the harness identity opener, carrying exactly this row's configured text with prompt variables resolved. For an agent whose preset mounts this row, it replaces whatever persona the deployment configured.

Token effect

Fixed for a given preset: the persona's own tokens on every request that agent makes, and none for any other agent. Empty text contributes nothing.

KV Cache effect

Prefix-stable for the life of an agent — the row mounts once, before the agent is published and therefore before its first request, and its text never changes while the agent runs. Two agents on different presets establish different prefixes from this section onward; neither can invalidate the other's reuse.

Known Limitations and Deferred Work

  • No global mount — the prompt registry owns the unscoped persona slot, so this row is usable only from a scoped composition. A deployment-wide persona change belongs in the system-prompt row's own config.