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email-parser

Email Parser - Auto-activating skill for Business Automation. Triggers on: email parser, email parser Part of the Business Automation skill category.

Install with Tessl CLI

npx tessl i github:jeremylongshore/claude-code-plugins-plus-skills --skill email-parser
What are skills?

36

1.05x

Quality

3%

Does it follow best practices?

Impact

98%

1.05x

Average score across 3 eval scenarios

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/19-business-automation/email-parser/SKILL.md
SKILL.md
Review
Evals

Evaluation results

97%

10%

Email Header Extraction Tool

Production-ready email header parsing with output validation

Criteria
Without context
With context

Uses standard email library

100%

100%

Handles encoded subjects

100%

100%

Email address validation

100%

100%

Handles missing fields

100%

100%

Handles malformed input

100%

100%

Structured JSON output

100%

100%

Error handling present

30%

70%

Step-by-step documentation

40%

100%

Processes all provided emails

100%

100%

Script is self-contained

100%

100%

Without context: $0.2146 · 1m 1s · 16 turns · 14 in / 3,653 out tokens

With context: $0.5443 · 1m 59s · 33 turns · 63 in / 6,889 out tokens

98%

4%

Email Triage and Routing System

Email triage workflow with business process automation

Criteria
Without context
With context

Standard library email parsing

100%

100%

Step-by-step workflow document

100%

100%

All four categories present

100%

100%

Confidence field populated

100%

100%

Handles missing subject

100%

100%

Error handling in parsing

100%

100%

Extensible classification design

100%

100%

All emails processed

100%

100%

Output is valid JSON

100%

100%

Production-ready error output

25%

75%

Correct billing classification

100%

100%

Correct operations classification

100%

100%

Without context: $0.4113 · 1m 36s · 23 turns · 24 in / 6,067 out tokens

With context: $0.5143 · 2m · 29 turns · 26 in / 7,003 out tokens

100%

Sales Lead Extraction from Email Inbox

Email-to-spreadsheet data extraction and business automation

Criteria
Without context
With context

Standard email parsing

100%

100%

Display name extraction

100%

100%

Encoded subject decoding

100%

100%

Email address validation

100%

100%

valid_address column present

100%

100%

Body preview truncated correctly

100%

100%

CSV has header row

100%

100%

Process log documents each email

100%

100%

Validation warning in log

100%

100%

All four emails in output

100%

100%

Error handling present

100%

100%

Without context: $0.5218 · 2m 1s · 30 turns · 27 in / 7,305 out tokens

With context: $0.4776 · 1m 41s · 27 turns · 349 in / 6,363 out tokens

Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.