docs: update AGENTS.md LLM fleet topology for Tiel-Coder + Flash-Next swap

AGENTS.md

@@ -36,8 +36,11 @@ then was reverted the same day for speed. On 2026-08-22 the service briefly
 swapped to the Kairic Edge IU4 runtime, then was reverted to v3 the same day
 (operator decision). On 2026-08-25 the service switched to the kingjones
 Qwen3.8-27B-Uncensored-Q6_0-ROCmFPX_AGENT model (standalone MTP draft,
-262144 context, reasoning on); the previous Q8_0 AGENT model was retired after
+262144 context, reasoning on). On 2026-09-01 both services were swapped:
-its `set_rows` crash. Runbooks:
+Dankserver switched from ik_llama.cpp Ornith CRACK Q8_0 to stock llama.cpp
+Tiel-Coder-35B (qwen35moe hybrid MoE), and Dankclaw switched from the Q6_0
+AGENT model to the Flash-Next 56B MoE (qwen4exp, PR #27742 merged into
+charlie's ROCmFPX fork, --fit off, 128k context). Runbooks:
 [docs/LLM/index.md](docs/LLM/index.md).
 Retired scripts live in `old/` (reference only) and `.AGENTTRASH/`.
 
@@ -262,23 +265,43 @@ When you rename a service or move a model to a new host, update
 
 ## Runtime & Troubleshooting
 
-### kingjones Qwen3.8 Uncensored Q6_0 ROCmFPX AGENT llama.cpp (Dankclaw, ACTIVE)
+### Qwen3.8-Flash-Next ROCmFP4 STRIX_LEAN llama.cpp (Dankclaw, ACTIVE)
 
-The large service serves `kingjones/Qwen3.8-Uncensored-ROCmFP4-STRIX-MTP`
+The large service serves
-(public) from `/home/dank/models/kingjones-Qwen3.8-27B-STRIX-MTP/` with a
+`kingjones777/Qwen3.8-Flash-Next-ROCmFP4-STRIX_LEAN-GGUF` (public, 98.5 GiB)
-charlie12345/ROCmFPX `llama-server` (build `build-promptforge`). It runs a
+from `/home/dank/models/kingjones-Qwen3.8-Flash-Next-ROCmFP4-STRIX_LEAN/`
-standalone MTP draft head on ROCm0, f16 K + TurboQuant V KV cache, a full
+with a charlie12345/ROCmFPX `llama-server` built at
-262144 context / 1 slot, and reasoning on (Sharp template, budget -1,
+`/home/dank/GitPackages/ROCmFPX/build-qwen38` (PR #27742 qwen4exp architecture
-`--reasoning-format none`; chat kwargs keep `preserve_thinking` +
+merged). The model is a 56B MoE (512 experts, 10 used), 48 layers (12 attn +
-`preserve_reasoning`). The Q6_0 main model is 24.86 GB. Env
+36 SSM, full_attention_interval=4), QSA indexer (4 heads, top_k=2048),
-`scripts/frank-default-large.env`, serve `scripts/serve-frank-large.sh`, and
+hyper-connections (count=4, low_rank=320), PLE (layer 1). Q4_0_ROCMFP4 quant.
-runbook `docs/LLM/kingjones-q8agent-rocmfpx.md` define the deployment.
+It runs f16 KV cache, 131072 context / 1 slot, `--fit off` (auto-fit segfaults
+on qwen4exp hyper-connection config), and reasoning on (Sharp template, budget
+-1, `--reasoning-format deepseek`; chat kwargs keep `preserve_thinking` +
+`preserve_reasoning`). Env `scripts/frank-default-large.env`, serve
+`scripts/serve-frank-large.sh`.
 
-**Serving status (2026-09-01):** restored the previously deployed Q6_0 AGENT
+**Serving status (2026-09-01):** deployed the Flash-Next 56B MoE model. The
-model. The Q8_0 AGENT experiment is documented in
+previous kingjones Q6_0 AGENT model (27B, standalone MTP, 262144 context) is
+retired. The Q8_0 AGENT experiment is documented in
 `docs/LLM/kingjones-q8agent-rocmfpx.md`; it was retired because it crashed in
 `ggml_compute_forward_set_rows` and did not provide a working service.
 
+### Tiel-Coder-35B-A3B llama.cpp (Dankserver, ACTIVE)
+
+The small service serves `peculiar-ragdoll/Tiel-Coder-35B-A3B-GGUF` (public,
+30 GB, UD-Q6_K_XL quant) from `/home/dank/models/tiel-coder-35b/` with
+upstream llama.cpp (latest master, CUDA build with
+`-DGGML_CUDA_FA_ALL_QUANTS=ON -DCMAKE_CUDA_ARCHITECTURES=86`). The model is a
+qwen35moe hybrid MoE: 40 layers (10 attention + 30 SSM/Mamba,
+full_attention_interval=4), 256 experts / 8 used, 2 KV heads × 256 dim. It
+runs Q8_0 KV cache, 200700 total context (66900/slot × 3 parallel), `--cpu-moe`
+for expert offload, `-ngl 999` (non-expert on GPU), and mmap. Env
+`scripts/frank-default-small.env`, serve `scripts/serve-frank-small.sh`.
+
+**Serving status (2026-09-01):** deployed the Tiel-Coder-35B model. The
+previous ik_llama.cpp Ornith CRACK Q8_0 deployment is retired.
+
 ### charlie12345/ROCmFPX ROCmI4 W4A4 llama.cpp (Dankclaw, prior v3, 2026-08-18 to 2026-08-25)
 
 The v4 runtime serves `cafonz/Qwen3.8-27B-ROCmI4-MTP-GGUF` (`eemin` namespace,