Files
SeedPass/js/packages/cli
thePR0M3TH3ANandClaude Opus 5 72b3e52f50 Delete 38 assertions that were never necessary, and the bug one was hiding
I expected the 35 remaining findings to need a VaultIndex remodel. They did
not. `vaultIndexSchema` and every entry schema are `.loose()`, which already
gives both types an index signature — so `index["_system"]`, `entry["label"]`
and assignment to `Record<string, unknown>` all compile with no cast at all. I
checked before rewriting anything, and the answer was that 38 of the 44 were
simply redundant, copied from each other rather than needed.

That is the linter's real value here: it did not find a design flaw, it made
me test an assumption I would otherwise have acted on. The remodel would have
been work done to satisfy a belief that was false.

Removing them let the compiler see three things the casts had been hiding:

- `nextTotpIndex` filtered on `type === "totp" || kind === "totp"`, and TS
  reported the second half as unreachable. It is: withKind() populates kind
  from type at parse time and the union is discriminated on kind, so the
  fallback could never fire. Now filters on the discriminant alone.
- `ensureIndex0Payload` always ran normalizeIndex0 and then returned `Dict`,
  throwing the guarantee away, so all three callers asserted it back with
  `as unknown as Index0`. It now returns an `Index0Payload` that carries what
  the function established, built in that shape rather than asserted into it,
  and the type propagates through compactIndex0Payload and
  rebuildCanonicalViewsPayload.
- `sign()` in recoveryDrills declared a DrillRecord parameter it never used
  as one — it HMACs a canonical serialization — which forced the verifier to
  assert a shape it had not established while checking a signature.

Also `rebuildIndex0Checkpoints` typed to the one field it reads, and
console.ts asking `"isTTY" in this.out` rather than asserting a shape onto a
WritableStream.

One assertion remains, in entrySchema, and it is structural rather than
evidential: z.preprocess types its output from an inner union deliberately
wider than Entry, and no zod spelling expresses "parses to a superset, hands
back the narrow type". Disabled inline with that written down.

44 -> 0. The lint step is now in ci_prepush.sh, and the gate runs green in
44.5 seconds. 689 tests still pass.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01Vtx94nXDmNgXEeThUZP4QN
2026-08-20 13:40:42 -04:00
..
2026-08-14 21:33:28 -04:00
2026-08-14 21:33:28 -04:00

seedpass-js

The SeedPass command-line interface, TypeScript port.

It reads and writes the same ~/.seedpass profiles as the Python implementation — same derivations, same vault format, same Nostr sync — and adds a session agent plus a scoped-token surface designed for AI agents and automation.

Install

Requires Node.js 22 or newer.

# from a checkout
cd js && pnpm install && pnpm --filter @seedpass/cli build
node packages/cli/dist/seedpass-js.mjs --version

The build produces one self-contained file (dist/seedpass-js.mjs) plus a .sha256 next to it. Copy it anywhere on your PATH; it has no runtime dependencies beyond Node itself.

Quick start

export SEEDPASS_APP_DIR=~/.seedpass          # omit to use the default

# Create a profile (mnemonic and password come from the environment,
# never from the command line)
export SEEDPASS_MNEMONIC="your twelve or twenty-four words"
export SEEDPASS_PASSWORD="your master password"
seedpass-js fingerprint add --name main
unset SEEDPASS_MNEMONIC                      # not needed again

# Unlock once per session through the agent
seedpass-js agent start &
seedpass-js vault unlock --ttl 900

seedpass-js entry add password github.com --length 20 --username you
seedpass-js entry reveal github.com
seedpass-js entry totp-codes
seedpass-js use github.com --clipboard
seedpass-js vault lock

Design: reference-first output

Default output never contains secret values. Entries are addressed by reference (sp://entry/<id>), and secret-bearing fields are reported as has_* flags:

$ seedpass-js entry get api-token
{ "id": "5", "ref": "sp://entry/5", "label": "api-token",
  "kind": "key_value", "has_value": true, ... }

Plaintext leaves the vault only through commands that say so (entry reveal, entry totp-codes, entry export-document, util generate-password), or through a sink, which delivers a secret to its destination without routing it through this process's output:

seedpass-js use api-token --exec ./deploy.sh    # SEEDPASS_SECRET in the child env
seedpass-js use api-token --stdin-to "wc -c"    # quote specs that contain flags
seedpass-js use api-token --clipboard

Scoped tokens for agents

An agent can be given a token that grants exactly what it needs and nothing else. Secrets are materialized inside the session agent, so the token holder never receives the seed and can never escalate to owner operations.

# As the owner:
seedpass-js agent token-issue --scope read use \
    --kind key_value --label-regex '^api-' --uses 2 --ttl 600

# In the agent's process — no mnemonic, no password:
export SEEDPASS_TOKEN=<token>
seedpass-js entry list                       # metadata only
seedpass-js use api-token --exec ./deploy.sh # permitted
seedpass-js entry reveal api-token           # denied: scope 'reveal' not granted

# Back as the owner — every grant, delivery and denial is recorded:
seedpass-js agent audit-verify
seedpass-js agent audit-tail -n 20

Environment

Variable Purpose
SEEDPASS_APP_DIR Profile directory (default ~/.seedpass)
SEEDPASS_MNEMONIC Parent seed; needed for profile creation, otherwise use the agent
SEEDPASS_PASSWORD Master password, for fingerprint add and vault unlock
SEEDPASS_TOKEN Scoped token; puts the CLI in token mode
SEEDPASS_AGENT_SOCK Override the agent socket path
SEEDPASS_SECRET Set by use --exec in the child process only

Compatibility

Interoperability with the Python implementation is verified on every change by scripts/cross_impl_check.py: each side opens the other's profiles, backups round-trip, edits are mutually visible, conflict merges agree, and a snapshot published by Python restores here with secrets intact. See docs/typescript_port_compatibility_matrix.md.

Not yet ported: PGP RSA keys (not byte-reproducible; ed25519 is at parity), and the semantic and api command groups.