What is odoo-version-diff?

A comparison guide for changes between two Odoo versions. It explains changed programming interfaces and features for developers, then summarizes business-relevant differences for marketers.

Use it to find added, removed, deprecated, or changed APIs and signatures, write migration notes, and prepare business-language version highlights.

It helps teams understand what changed before planning an upgrade or explaining a new version. This reduces the need to search through large Odoo source trees manually.

odoo-version-diff — Skill for Claude Code by Viindoo/odoo-mcp-client

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code

/plugin marketplace add Viindoo/odoo-mcp-client

Claude Code

/plugin install odoo-ai-agents

Made for: Claude Code.

Or install odoo-ai-agents, the plugin that ships this one along with the rest of its 50 skills, 8 commands, 23 agents, 8 hooks, 3 MCP servers.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/viindoo/odoo-mcp-client/odoo-version-diff/github.svg)](https://agentmods.dev/skills/viindoo/odoo-mcp-client/odoo-version-diff)

Your own site

<a href="https://agentmods.dev/skills/viindoo/odoo-mcp-client/odoo-version-diff"><img src="https://agentmods.dev/badge/skills/viindoo/odoo-mcp-client/odoo-version-diff/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/viindoo/odoo-mcp-client/odoo-version-diff"><img src="https://agentmods.dev/badge/skills/viindoo/odoo-mcp-client/odoo-version-diff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,242 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.

Model	Per session	Once invoked
Fable 5.1	$0.00018	$0.02242
Opus 5.5	$0.00007	$0.00897
Sonnet 5.5	$0.00004	$0.00448
Haiku 4.5	$0.00002	$0.00224

Measured 17d ago against content hash 4c41826be0cb, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

odoo-version-diff 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 17d 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.

plugins/odoo-ai-agents/skills/odoo-version-diff/SKILL.md · 167 lines

How it starts

The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Role

Developer + Marketer

Out of Scope

Audit user's codebase for deprecated API usage → use odoo-deprecation-audit
Marketing highlights (business language only) → use odoo-feature-highlights
Single-feature availability lookup → use odoo-feature-check

MCP tools

Pick the right tool first. Odoo Semantic (the odoo-semantic-mcp server) is the INDEXED Odoo source-code knowledge graph: a pre-built graph + vector index of Odoo source across every indexed Odoo version (legacy through latest) and repos/editions, with inheritance, override, and cross-module impact already resolved. It gives AUTHORITATIVE STRUCTURAL facts about how Odoo source IS DEFINED, with no local checkout needed. Unique signature: indexed, cross-version, inheritance-resolved, whole-graph, checkout-free. It is a STATIC index with NO runtime/live data.

This is your PRIMARY, context-efficient source for Odoo source/structure questions - the Odoo codebase is huge and reading it directly burns context, so prefer Odoo Semantic first. Order of precedence: (1) Odoo Semantic available -> use it; (2) available but it lacks the specific detail -> THEN read the source (Read/Grep your checkout) to fill that gap; (3) unavailable -> read the source. Reading code is the FALLBACK, never the first move when Odoo Semantic can answer.

Do NOT use Odoo Semantic for:

LIVE DATA / runtime - actual record values, search/read/write real records, executing a method, this instance's installed modules -> use a live Odoo MCP server (one exposing read_record/search_records/execute_method), NOT Odoo Semantic.

Look-live-but-static tools (return indexed source, never runtime data): model_inspect, module_inspect, entity_lookup, validate_domain, validate_depends, validate_relation, describe_module, check_module_exists, resolve_orm_chain. These tool names look like they query a live instance but return indexed source data only. If you need live records, Odoo Semantic is the wrong server.

Read the full file on GitHub · 167 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

17d ago Changed · -6 tokens per session 4c41826be0cb
20d ago Changed c34f1f8302de
24d ago Changed 48530aff4c74
1mo ago Changed 055febfe0990
1mo ago Changed · -11 lines · -198 tokens per session 97f6ae077496
2mo ago First seen · 178 lines · 222 tokens per session scan A 469fb97aa7e9

Subscribe to this mod's changes

odoo-version-diff is a skill published in the GitHub repository Viindoo/odoo-mcp-client (9 stars, last pushed 2d ago), licensed MIT. It adds 18 tokens to every session and 2,242 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-03.

Learning and teaching

odoo-version-diff next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
odoo-version-diffViindoo/odoo-mcp-client	Skill	9	2d ago	MIT	A	18	Claude Code
hr-onboardingnexu-io/open-design	Skill	107k	today	Apache-2.0	A	62	Claude Code, Codex
book-mirrorgarrytan/gbrain	Skill	32k	today	MIT	A	138	Claude Code
exam-forecastanthropics/claude-for-legal	Skill	10.0k	2d ago	Apache-2.0	A	73	Claude Code
lean-formalizewanshuiyin/Auto-claude-code-research-in-sleep	Skill	19k	2d ago	MIT	A	81	Claude Code
eli5companion-inc/feynman	Skill	10k	3d ago	MIT	A	63	Claude Code, Codex
deck-course-modulenexu-io/html-anything	Skill	9.5k	today	Apache-2.0	A	25	Claude Code, Codex