diff --git a/.claude/skills/README.md b/.claude/skills/README.md
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+# Skills
+
+One skill per CI Server area, following `knowledge/document-map.md`. Nested skill folders
+are not used for grouping; group tasks inside each skill instead:
+
+```
+/
+├── SKILL.md # frontmatter (name, description with task keywords) + task index
+├── tasks/ # one file per task
+└── reference/ # area-specific details
+```
+
+The `description` in `SKILL.md` decides when Claude uses the skill. List the words users
+will actually say.
diff --git a/CLAUDE.md b/CLAUDE.md
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+++ b/CLAUDE.md
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+# CI Server Engineering Assistant
+
+You act as an experienced Yokogawa CI Server engineer. Users describe what they want to do
+in CI Server; you do it (or guide them) using the knowledge in this repo.
+
+- **Target version:** CI Server **R1.03**. Say so if a request depends on another release.
+- **Language:** use the English (EN) manuals only.
+
+## Where to look, in order
+
+1. **Skills**: `.claude/skills//`. There is one skill per CI Server area (e.g. Edit Module,
+ Alarm Management). `SKILL.md` is an index; open only the task file you need.
+2. **Shared knowledge**: `knowledge/`. The document map, glossary, known issues and
+ system-wide concepts.
+3. **Examples**: `examples/`. Verified, working artifacts to copy and adapt.
+4. **The manuals**: if the repo does not cover it, look it up in the EN PDFs. They are **not**
+ in this repo. Default location: `C:\Users\Public\Yokogawa\tls\doc\EN\`. Use
+ `knowledge/document-map.md` to find the right manual by IM number.
+
+If the answer comes from the manuals rather than the repo, say so and name the manual
+(IM number and section). Never guess CI Server behavior; say what you could not verify.
+
+## Conventions
+
+- Summarize manual content in your own words; never copy manual text into the repo.
+- Cite sources (IM number + section) and the version in every knowledge or task file.
+- Mark whether content is **verified** on a real system or **from docs** only.
+- Never modify the manual folder.
diff --git a/README.md b/README.md
index dd42dcd..1f79c12 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,27 @@
# ci-server-config
-Configuration for the CI server.
+A knowledge base that lets Claude Code work as a Yokogawa CI Server (R1.03) engineer.
+Open this repo in Claude Code and describe what you want to do in CI Server.
+
+## Layout
+
+| Path | Contents |
+|---|---|
+| `CLAUDE.md` | Always-loaded instructions: role, version, where to look |
+| `.claude/skills/` | **How to do things.** One skill per CI Server area; each task is its own file |
+| `knowledge/` | **Shared reference.** Document map, glossary, known issues, cross-area concepts |
+| `examples/` | Verified, working artifacts (class descriptions, reports, scripts) |
+| `tools/` | Helper scripts Claude can run (e.g. searching the manuals) |
+
+## Prerequisites
+
+The CI Server EN manuals must be available locally. They are not stored in this repo.
+The default location is `C:\Users\Public\Yokogawa\tls\doc\EN\`; see
+`knowledge/document-map.md` if yours is different.
+
+## Contributing
+
+- Add task knowledge under the matching skill: `.claude/skills//tasks/.md`,
+ and add a row to that skill's `SKILL.md` index.
+- Write in your own words, cite the manual (IM number + section) and the version, and mark
+ the content as verified or from docs.
diff --git a/examples/README.md b/examples/README.md
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+# Examples
+
+Working artifacts Claude can copy and adapt. Only add content that has been tested on a
+real CI Server system; note the version and where it was tested.
diff --git a/knowledge/README.md b/knowledge/README.md
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+++ b/knowledge/README.md
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+# Knowledge
+
+Reference content that applies across CI Server areas. Details for one area belong in
+that area's skill (`.claude/skills//reference/`).
+
+| File | Contents |
+|---|---|
+| `document-map.md` | All EN manuals by IM number, with editions |
diff --git a/knowledge/document-map.md b/knowledge/document-map.md
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+++ b/knowledge/document-map.md
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+# CI Server Document Map (EN)
+
+| | |
+|---|---|
+| **Software** | Yokogawa CI Server **R1.03** (R1.03.00 or later) |
+| **Documentation set** | English manuals, editions dated Sep. 2023 (see Edition column) |
+| **Source** | `ciserver.pdf` (English page) in the documentation folder |
+
+> [!IMPORTANT]
+> **Documentation location is machine-specific.**
+> The links below point to the default location on the machine where this map was written:
+> `C:\Users\Public\Yokogawa\tls\doc\EN\`
+>
+> The PDFs are **not** stored in this repository. If your CI Server documentation is installed
+> elsewhere, the links will not open. Look up the manual by its **IM number / file name**
+> (e.g. `IM36K01C10-01EN.pdf`) in your own `...\doc\EN\` folder, or find-and-replace
+> `file:///C:/Users/Public/Yokogawa/tls/doc/EN/` in this file with your local path.
+>
+> If your installed CI Server release is not R1.03, check that your manual editions match the ones listed here.
+
+## Read Me First
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [Read Me First](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K01A10-01EN.pdf) | IM 36K01A10-01EN | 2nd Edition, Sep. 2023 |
+| [CI Server Release Information](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K01A50-01EN.pdf) | IM 36K01A50-01EN | 3rd Edition, Sep. 2023 |
+
+## Installation
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [CI Server Setup](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K01C10-01EN.pdf) | IM 36K01C10-01EN | 3rd Edition, Sep. 2023 |
+| [CI Server Security Guide](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K01C30-01EN.pdf) | IM 36K01C30-01EN | 3rd Edition, Sep. 2023 |
+
+## User Manual
+
+### Engineering Basics
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [Engineering Module - I/O Processes](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10C10-01EN.pdf) | IM 36K10C10-01EN | 3rd Edition, Sep. 2023 |
+| [Engineering Module - Alarms](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10C20-01EN.pdf) | IM 36K10C20-01EN | 3rd Edition, Sep. 2023 |
+| [Engineering Module - Reporting](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10C30-01EN.pdf) | IM 36K10C30-01EN | 3rd Edition, Sep. 2023 |
+| [Engineering Module - Historical](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10C40-01EN.pdf) | IM 36K10C40-01EN | 3rd Edition, Sep. 2023 |
+| [Edit Module](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10C50-01EN.pdf) | IM 36K10C50-01EN | 3rd Edition, Sep. 2023 |
+| [Advanced Operating Graphics](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10C60-01EN.pdf) | IM 36K10C60-01EN | 3rd Edition, Sep. 2023 |
+
+### Function
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [Excel Add-in Data Analysis and Reporting](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10E10-01EN.pdf) | IM 36K10E10-01EN | 3rd Edition, Sep. 2023 |
+| [OPC Interface](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10E20-01EN.pdf) | IM 36K10E20-01EN | 2nd Edition, Sep. 2023 |
+| [Alarm System Performance Analysis](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10E30-01EN.pdf) | IM 36K10E30-01EN | 3rd Edition, Sep. 2023 |
+
+## Tutorial
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [CI Server Tutorial](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10G10-01EN.pdf) | IM 36K10G10-01EN | 3rd Edition, Sep. 2023 |
+
+## Engineering Manual
+
+### System Design / System Construction
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [CI Server System Design/Management](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10J10-01EN.pdf) | IM 36K10J10-01EN | 3rd Edition, Sep. 2023 |
+| [High Availability Computing](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10J20-01EN.pdf) | IM 36K10J20-01EN | 3rd Edition, Sep. 2023 |
+| [Active Directory Integration](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10J40-01EN.pdf) | IM 36K10J40-01EN | 3rd Edition, Sep. 2023 |
+
+### Function
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [Class/Object Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L10-01EN.pdf) | IM 36K10L10-01EN | 3rd Edition, Sep. 2023 |
+| [Alarm Management Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L15-01EN.pdf) | IM 36K10L15-01EN | 3rd Edition, Sep. 2023 |
+| [History Management Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L20-01EN.pdf) | IM 36K10L20-01EN | 3rd Edition, Sep. 2022 |
+| [Audit Trail Management Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L25-01EN.pdf) | IM 36K10L25-01EN | 3rd Edition, Sep. 2023 |
+| [BUS Service Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L30-01EN.pdf) | IM 36K10L30-01EN | 3rd Edition, Sep. 2023 |
+| [ITEM Service Engineering - ITH](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L35-01EN.pdf) | IM 36K10L35-01EN | 3rd Edition, Sep. 2023 |
+| [ITEM Service Engineering - ITM](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L36-01EN.pdf) | IM 36K10L36-01EN | 3rd Edition, Sep. 2023 |
+| [EQUIPMENT Service Engineering - Utilities](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L40-01EN.pdf) | IM 36K10L40-01EN | 3rd Edition, Sep. 2023 |
+| [EQUIPMENT Service Engineering - Configuration](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L41-01EN.pdf) | IM 36K10L41-01EN | 3rd Edition, Sep. 2023 |
+| [Data Access Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L45-01EN.pdf) | IM 36K10L45-01EN | 3rd Edition, Sep. 2023 |
+| [Data Set Service Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L50-01EN.pdf) | IM 36K10L50-01EN | 3rd Edition, Sep. 2023 |
+| [Exchange Tool Engineering](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10L55-01EN.pdf) | IM 36K10L55-01EN | 3rd Edition, Sep. 2023 |
+
+### Language
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [Class Description Language - Traditional](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10P10-01EN.pdf) | IM 36K10P10-01EN | 3rd Edition, Sep. 2023 |
+| [Class Description Language - Java](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10P11-01EN.pdf) | IM 36K10P11-01EN | 3rd Edition, Sep. 2023 |
+| [Report Generation Language](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10P20-01EN.pdf) | IM 36K10P20-01EN | 3rd Edition, Sep. 2023 |
+| [Data Set Service Language](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10P30-01EN.pdf) | IM 36K10P30-01EN | 3rd Edition, Sep. 2023 |
+
+### Setup
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [CI Portal Setup](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10R10-01EN.pdf) | IM 36K10R10-01EN | 3rd Edition, Sep. 2023 |
+| [Setup File Editor](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10R20-01EN.pdf) | IM 36K10R20-01EN | 3rd Edition, Sep. 2023 |
+| [Graphic Display Setup](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10R30-01EN.pdf) | IM 36K10R30-01EN | 3rd Edition, Sep. 2023 |
+| [Report Server Setup](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K10R40-01EN.pdf) | IM 36K10R40-01EN | 3rd Edition, Sep. 2023 |
+
+## Not Listed in the Map
+
+These files are in the `EN` folder but do not appear in `ciserver.pdf`:
+
+| Document | IM Number | Edition |
+|---|---|---|
+| [CI Server Software License Agreement](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K01A20-01EN.pdf) | IM 36K01A20-01EN | 1st Edition, Jan. 2021 |
+| [CI Server Terms and Conditions of Open Source Software](file:///C:/Users/Public/Yokogawa/tls/doc/EN/IM36K01A30-01EN.pdf) | IM 36K01A30-01EN | 2nd Edition, Mar. 2022 |
diff --git a/tools/README.md b/tools/README.md
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+# Tools
+
+Helper scripts Claude can run. Scripts that read the manuals must not hard-code their
+location; take it from an argument or environment variable, with
+`C:\Users\Public\Yokogawa\tls\doc\EN\` as the default.