@ataraxy-labs/sem - npm Package Compare versions

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0.16.2

0.17.0

+8

-0

CHANGELOG.md

		@@ -7,4 +7,10 @@ # Changelog

		### Fixed

		- sem now works on repos using git's reftable ref storage (`git init --ref-format=reftable`, git 2.45+). Previously every command died with libgit2's cryptic `unsupported extension name extensions.refstorage`. libgit2 can't read reftable refs, but the object database and index are unchanged, so GitBridge now tolerates the extension and routes just the ref resolutions (`HEAD`, refspecs, revwalk starts) through the git CLI while libgit2 keeps doing everything else by OID. Verified end to end on a real reftable repo: working/staged/commit/range diffs, blame, and per-file history all produce identical results to a files-backend repo. One residual gap: the cache freshness oracle's direct `git2::Repository::open` is `.ok()`-guarded, so on reftable repos it just skips the acceleration (correctness unaffected). Requires `git` on PATH for the ref lookups. Thanks @bengry for the report and clean repro (#451).

		### Added

		- `sem orient --pack <tokens>`: turn-zero briefings from task text. Feed orient a whole issue or task description and it returns a packed briefing — the top matching functions' bodies plus their immediate callers/callees — sized to the token budget. Ranking is body-term convergence: code-ish terms are extracted from the task text (flags, dotted names, identifiers) and entities are ranked by how many distinct terms their bodies contain, since issue vocabulary lives in bodies, not names. Built for prompt-time injection (the agent-side analog of the prompt-submit prefetch hook): the code an agent would spend its first turns foraging for arrives at turn zero. Honest calibration: on three ground-truth issues it put the exact target function first on two; issues that quote the tool's own output can still poison term extraction.

		- sem is published to the official MCP registry as `io.github.Ataraxy-Labs/sem`, so MCP clients that browse the registry (VS Code, Cursor, Claude Code, and others) can discover and install the server directly. The release workflow now publishes each release to the registry via `mcp-publisher` (authenticated with GitHub OIDC, no extra secrets), backed by a `server.json` manifest and an `mcpName` field in the npm wrapper.
		@@ -14,2 +20,4 @@

		- Delta-fills: changed entities answer with a diff against the version your session saw. The attention ledger now stores fill contents, so when a session re-asks about an entity that changed since its last look, the answer is an entity-level delta (`∆ alpha · changed since you read it … - x = 1 / + x = 42`) instead of the whole packed body. Measured end to end: a post-edit re-ask that previously re-sent the body now costs 2 diff lines. Completes the ledger's answer set — new entity: full fill; unchanged: one line; changed: delta; `SEM_FRESH=1` / `fresh: true` always forces the full re-pack. Deltas larger than 120 lines fall back to a full fill.

		- Attention ledger covers the MCP path. `sem_context` (the tool agent sessions actually call) now runs through the same per-session fill ledger: an MCP server process serves exactly one session, so re-asks for unchanged entities collapse to one `≡ unchanged since you read it` line automatically — no environment variable needed. New optional `fresh: true` param forces a full re-send (for when context compaction dropped the earlier fill).
		@@ -16,0 +24,0 @@

+1

-1

package.json

		{
		"name": "@ataraxy-labs/sem",
		"mcpName": "io.github.Ataraxy-Labs/sem",
		"version": "0.16.2",
		"version": "0.17.0",
		"description": "npm wrapper for the sem CLI. Downloads the matching release binary and exposes the sem command in node_modules/.bin.",
		@@ -6,0 +6,0 @@ "license": "MIT OR Apache-2.0",

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