Files
deepseek-harness/packages/llm
Yichen Jiang 590b76a7f0 fix(config): close the review findings on configuration source ownership
Two had real security consequences:

The bootstrap rejection ran on npm dotenv's parser while process.loadEnvFile
applied the file with Node's own. Two independently maintained dialects meant
the check and the thing it guards could disagree: a name Node accepts but the
checker misses would reach process.env unchecked, and BASH_ENV there runs a
file of the project's choosing on every `bash -c` the bash tool issues. Parse
once with node:util's parseEnv — the same engine loadEnvFile uses — and assign
the entries already checked, which also drops the dotenv dependency.

llm-pi-ai still returned a literal profile.apiKey ahead of everything, and it
registers a settings namespace, so the defect removed from llm-deepseek
survived intact in its design twin. The field is gone from the profile schema,
the resolution path, and the tests.

The rest are consistency and documentation defects the review named:

- verify-config-source-ownership did not scan the Python runtime's bundled
  cordis.yml, which still inlined apiKey and baseURL. Both are covered now, and
  the line-anchored INLINE_DENY documents that it is a tripwire, not a parser.
- The deny list missed NODE_TLS_REJECT_UNAUTHORIZED, the askpass hooks, the
  GIT_CONFIG_* redirections, and PYTHONHOME — all implied by its own stated
  rule about what a variable does.
- Snapshot lookups folded case on Windows, where environment names are
  case-insensitive and an exact-match Map could miss a higher-ranked layer.
- The credentials note claimed a read-time permission check was "not taken"
  while this PR implemented it; the credentials-local README still described
  two layers, live process.env reads, dotenv-era limitations, and a renamed
  anchor; the llm-deepseek README still advertised the removed literal apiKey;
  and web.ts and base.cordis.yml kept personal-overlay wording.
- The ownership note's literal-apiKey claim now names its scope: the
  web-search providers keep a literal field but register no settings
  namespace, so nothing can shadow a stored credential through them.
2026-08-05 11:18:06 +08:00
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llm/ — LLM capability family

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The LLM seam and its provider adapters. The interface package (llm) owns the abstract service, the content-block vocabulary, and the stream-chunk assembler; the adapters are concrete implementations that register on ctx.llm. All product packages.

Package Role ctx key
llm/ Abstract LLM service + content-block vocabulary + chunk assembler ctx.llm
token-meter/ Replay-aware request and surface token measurement ctx.tokenMeter
llm-retry/ Exact-provider normal or unbounded request retry policy (listens to agent/request-error)
llm-deepseek/ DeepSeek API adapter (direct fetch + eventsource-parser SSE) (registers on ctx.llm)
llm-pi-ai/ Multi-provider adapter via @earendil-works/pi-ai (registers on ctx.llm)

The interface lives at llm/llm/; adapters, retry policy, and the reusable token meter are flat siblings under the group. Requests route by provider, while model is passed through to the selected adapter. The route-owning adapter supplies retry policy and resolves available exact-model identity, context capacity, and reasoning metadata; the retry executor and token meter remain provider-agnostic. A new provider adapter registers one or more provider routes on ctx.llm without touching the consumers. See twin LLM adapters for the two shipping implementations, the replay token meter Agent Note for measurement ownership, and the routed model context Agent Note for capacity and compaction-policy ownership.