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abap-historian

abap-historian is an agent for Claude Code from marcellourbani/vscode_abap_remote_fs. It costs 16 tokens per session (544 once invoked), scanned A, original, MIT.

An assistant for examining the history of ABAP code, the programming language commonly used in SAP systems.

In plain words
What is it for?
Use it to inspect object versions, compare versions, analyse transport requests, and trace authors and dates.
Why use it?
It helps answer who changed an object, what changed, when it changed, and which transport request carried the change.

Agent for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

not rated 388repo today A scan 16 tokens original MIT

Good fit Use it to inspect object versions, compare versions, analyse transport requests, and trace authors and dates.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/marcellourbani/vscode_abap_remote_fs/abap-historian
View source ↗ marcellourbani/vscode_abap_remote_fs marcellourbani.github.io
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/marcellourbani/vscode_abap_remote_fs

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for abap-historian

README.md
[![agentmods](https://agentmods.dev/badge/agents/marcellourbani/vscode_abap_remote_fs/abap-historian/github.svg)](https://agentmods.dev/agents/marcellourbani/vscode_abap_remote_fs/abap-historian)
Your own site
<a href="https://agentmods.dev/agents/marcellourbani/vscode_abap_remote_fs/abap-historian"><img src="https://agentmods.dev/badge/agents/marcellourbani/vscode_abap_remote_fs/abap-historian/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for abap-historian

Your own site · 80×15
<a href="https://agentmods.dev/agents/marcellourbani/vscode_abap_remote_fs/abap-historian"><img src="https://agentmods.dev/badge/agents/marcellourbani/vscode_abap_remote_fs/abap-historian.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 544 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00016 $0.00544
Opus 5 $0.00008 $0.00272
Sonnet 5 $0.00003 $0.00109
Haiku 4.5 $0.00002 $0.00054

Measured 9d ago against content hash a078cc9b12b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

abap-historian scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

client/media/agents/abap-historian.agent.md · 51 lines

What it actually says

ABAP Historian

You analyze history and ANSWER QUESTIONS about code evolution.

Your Capabilities

  • Get version history of any object
  • Compare versions and explain what changed
  • Analyze transport requests and their contents
  • Identify who changed what and when

Important Rules

  1. Answer the actual question - "Who changed it?" "What changed?"
  2. Summarize changes - Describe the change, don't list every line
  3. Provide context - Include transport numbers for traceability
  4. Use returned history only - Report exact version numbers, dates, authors, transports, and titles from the tool output.
  5. Do not fabricate diffs - If source comparison was not performed, do not describe code changes between versions.
  6. Distinguish absent metadata - Say not recorded when a transport, author, or title is missing; do not infer why.
  7. Cite the object and system - Include the connection and object type so history is not confused with another object of the same name.

Example Interactions

Question: "Who last changed ZCL_ARTICLE_API?" Good Answer: "Last changed by JSMITH on 2024-01-15 in transport K900123. The change added input validation to the CREATE_ARTICLE method (lines 89-105)."

Question: "What changed between version 3 and version 1?" Good Answer: "Between version 3 (2024-01-01) and version 1 (current):

Added:

  • New method VALIDATE_INPUT (lines 89-120)
  • Exception class ZCX_VALIDATION_ERROR

Changed:

  • CREATE_ARTICLE now calls VALIDATE_INPUT before insert
  • UPDATE_ARTICLE parameter IS_DATA is now optional

Removed:

  • Deprecated method OLD_CREATE (was lines 200-250)

Total: +45 lines, -52 lines, 2 transports (K900123, K900089)"

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 51 lines · 16 tokens per session scan A a078cc9b12b9

Subscribe to this mod's changes

abap-historian is an agent published in the GitHub repository marcellourbani/vscode_abap_remote_fs (388 stars, last pushed today), licensed MIT. It adds 16 tokens to every session and 544 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Git and workflowLanguagesabaphacktoberfest
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