docs(providers): add Cline and Kiro provider docs

AGENTS.md

@@ -60,7 +60,20 @@ All Go formatting is enforced by `mise run lint` (golangci-lint with gofmt). Key
 
 ## Git workflow
 
-A new provider PR always commits **all 6 files atomically** (see Provider testdata fixtures below).
+A new provider PR always commits all files atomically:
+
+| File | Purpose |
+|------|---------|
+| `internal/providers/<name>.go` | Provider implementation |
+| `internal/providers/<name>_test.go` | Tests (Config, Parse, Generate, Exists) |
+| `internal/providers/fixtures/<name>_input.json` | Realistic on-disk config |
+| `internal/providers/fixtures/<name>_expected.json` | Exact iris output |
+| `internal/types/provider.go` | Add `NameXxx` constant |
+| `cmd/iris/main.go` | Register `New<Name>Provider()` |
+| `docs/providers/<slug>.md` | Provider documentation |
+| `README.md` | Add to supported providers table |
+
+Create a feature branch, push, open a PR. Run `mise run test` and `mise run lint` at session end to confirm no regressions.
 
 ## Provider testdata fixtures
 

README.md

@@ -74,6 +74,8 @@ The `providers` field is written automatically by `iris init -I` and tells `iris
 | Kimi Code (`kimi`) | — | `~/.kimi/mcp.json` |
 | Mistral Vibe (`mistral-vibe`) | `.vibe/config.toml` | `~/.vibe/config.toml` |
 | IntelliJ IDEA (`intellij`) | `.idea/mcp.json` | — |
+| Cline (`cline`) | — | `~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json` |
+| Kiro (`kiro`) | `.kiro/settings/mcp.json` | `~/.kiro/settings/mcp.json` |
 
 ## Development
 

docs/providers/cline.md

@@ -0,0 +1,30 @@
+# Cline
+
+**iris provider name:** `cline`
+
+## Config file
+
+| Scope   | Path |
+|---------|------|
+| Project | — |
+| Global  | `~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json` |
+
+Project-level config is not supported.
+
+## Format
+
+```json
+{
+  "mcpServers": {
+    "server-name": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-filesystem"],
+      "env": { "KEY": "value" }
+    }
+  }
+}
+```
+
+Root key: `mcpServers` (standard MCP JSON format). Both stdio (`command`/`args`/`env`) and HTTP (`url`/`headers`) transports are supported.
+
+## References

docs/providers/kiro.md

@@ -0,0 +1,30 @@
+# Kiro
+
+**iris provider name:** `kiro`
+
+## Config file
+
+| Scope   | Path |
+|---------|------|
+| Project | `.kiro/settings/mcp.json` |
+| Global  | `~/.kiro/settings/mcp.json` |
+
+Both project-level and global configs are supported.
+
+## Format
+
+```json
+{
+  "mcpServers": {
+    "server-name": {
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-filesystem"],
+      "env": { "KEY": "value" }
+    }
+  }
+}
+```
+
+Root key: `mcpServers` (standard MCP JSON format). Both stdio (`command`/`args`/`env`) and HTTP (`url`/`headers`) transports are supported.
+
+## References