log-and-error-bucketing SKILL.md skillA
log-and-error-bucketing from mrmps/classifier-dev is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mrmps/classifier-dev/log-and-error-bucketing@git:20260919.3040be8Pins git:20260919.3040be8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mrmps/classifier-dev
- Path
skills/log-and-error-bucketing/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260919.3040be8, committed Sep 19, 2026
- First version recorded
- Sep 19, 2026
- Size
- 5,956 bytes
- Repository stars
- 436
- License
- MIT
Turn a stream of log lines or error messages into a histogram of causes — timeouts, auth, quota, bad input, upstream, unknown — by deduplicating to templates, redacting, and classifying one exemplar each, so a million lines cost a few hundred calls. Use when an incident dump, CI log or error table is too big to read. Triggers on "what is failing here", "bucket these errors", "group these exceptions", "top causes".
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Bucket a log stream by cause
A log is mostly the same twenty lines with different numbers in them. Read it by
collapsing it to those twenty, labelling each by cause and weighting them by how
often they occurred. The labelling step below is `classifier.dev`: keyless HTTP,
your bucket names, a calibrated confidence, no text generated.
## What leaves the machine
Log lines carry tokens, emails and account numbers. One redacted line per
template goes out, nothing else: no file, no host name, no context.
```python
import re
PATTERNS = [(r"(?i)\b(?:bearer|basic)\s+[\w.\-+/=]{8,}", "<CRED>"),
(r"(?i)\b[\w.-]*(?:key|token|secret|password|pwd)[\w.-]*\s*[=:]\s*[^\s\"',&]{6,}", "<CRED>"),
(r"\b[A-Za-z0-9+/]{32,}={0,2}\b", "<BLOB>"), (r"\b[0-9a-f]{16,}\b", "<BLOB>"),
(r"[\w.+-]+@[\w-]+\.[\w.]{2,}", "<EMAIL>"), (r"\b(?:\d[ -]?){13,16}\b", "<CARD>"),
(r"\b\d{3}-\d{2}-\d{4}\b", "<SSN>"), (r"\b\d{7,}\b", "<NUM>")]
def redact(t):
for p, tag in PATTERNS:
t = re.sub(p, tag, t)
return t
def sendable(t): # never send a mostly-redacted line
kept = len(re.sub(r"<[A-Z]+>", "", redact(t)))
return kept >= 25 and kept >= 0.5 * len(t)
```
…Read the whole file at its exact version.
How to install
mdr add mrmps/classifier-dev/log-and-error-bucketing@sha256:a0fff392a67c9372The line at the top of this page pins the label git:20260919.3040be8, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_kytoitebsaqfluge)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Sep 19, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260919.3040be8 latest | 2026-09-19 | 3040be8 | 5,956 B | A | view · diff |
| git:20260919.33ae531 | 2026-09-19 | 33ae531 | 6,008 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 (5956 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
mrmps/classifier-dev · 436 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kytoitebsaqfluge GET https://markdownregistry.com/api/v1/resolve?ref=mrmps/classifier-dev/log-and-error-bucketing GET https://markdownregistry.com/api/v1/blob/a0fff392a67c93723af0c09f5943ef1773123ed412339d5714ef31f94461c22f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.