backfilling-sources skillA
backfilling-sources is agent-read markdown (skill) from buildinternet/releases: Backfill a changelog source's full history locally in Claude Code via the backfill-source / backfill-sweep dynamic Workflows — preflight-gated, window-capped, budget-gated extraction written through the idempotent /batch upsert, with no remote extraction inference bill. Use when a source has a lot of history to pull in and running the remote update workflow per window would be too expensive. Local Claude Code only..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add buildinternet/releases/backfilling-sources@git:20260728.c7c3e45mdr add buildinternet/releases/backfilling-sources@sha256:a81d2cd44802498dPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_abd2iyfpyteiwe2d)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260728.c7c3e45 latest | 2026-07-28 | c7c3e45 | 10,693 B | A | view · diff |
| git:20260709.75fa2e1 | 2026-07-09 | 75fa2e1 | 9,606 B | A | view · diff |
| git:20260709.53bc186 | 2026-07-09 | 53bc186 | 7,733 B | A | view · diff |
| git:20260614.38bc953 | 2026-06-14 | 38bc953 | 7,504 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10693 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
buildinternet/releases · 7 stars · license Apache-2.0 · pushed 2026-09-17 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_abd2iyfpyteiwe2d GET https://markdownregistry.com/api/v1/resolve?ref=buildinternet/releases/backfilling-sources GET https://markdownregistry.com/api/v1/blob/a81d2cd44802498d1b54e75c0ce8c18a3c2bcbad43f3fefdbd04324624cc3ca1
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